168740572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 437584896

約数和(自身を除く): 268844324

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 37, 44, 52, 67, 68, 74, 77, 91, 119, 134, 143, 148, 154, 182, 187, 221, 238, 259, 268, 286, 308, 364, 374, 407, 442, 469, 476, 481, 518, 572, 629, 737, 748, 814, 871, 884, 938, 962, 1001, 1036, 1139, 1258, 1309, 1474, 1547, 1628, 1742, 1876, 1924, 2002, 2278, 2431, 2479, 2516, 2618, 2849, 2948, 3094, 3367, 3484, 4004, 4403, 4556, 4862, 4958, 5159, 5236, 5291, 5698, 6097, 6188, 6734, 6919, 7973, 8177, 8806, 9581, 9724, 9916, 10318, 10582, 11396, 12194, 12529, 13468, 13838, 14807, 15946, 16354, 17017, 17353, 17612, 19162, 20636, 21164, 24388, 25058, 27269, 27676, 29614, 31892, 32227, 32708, 34034, 34706, 37037, 38324, 42143, 48433, 50116, 54538, 57239, 59228, 64454, 67067, 68068, 69412, 74074, 84286, 87703, 89947, 96866, 103649, 109076, 114478, 128908, 134134, 148148, 162877, 168572, 175406, 179894, 190883, 193732, 207298, 225589, 228956, 268268, 295001, 325754, 350812, 354497, 359788, 381766, 414596, 451178, 463573, 547859, 590002, 629629, 651508, 708994, 763532, 902356, 927146, 1095718, 1140139, 1180004, 1259258, 1417988, 1854292, 2191436, 2280278, 2481479, 2518516, 3245011, 3835013, 4560556, 4962958, 6026449, 6490022, 7670026, 9925916, 12052898, 12980044, 15340052, 24105796, 42185143, 84370286, 168740572]

約数ペア:

[(1, 168740572), (2, 84370286), (4, 42185143), (7, 24105796), (11, 15340052), (13, 12980044), (14, 12052898), (17, 9925916), (22, 7670026), (26, 6490022), (28, 6026449), (34, 4962958), (37, 4560556), (44, 3835013), (52, 3245011), (67, 2518516), (68, 2481479), (74, 2280278), (77, 2191436), (91, 1854292), (119, 1417988), (134, 1259258), (143, 1180004), (148, 1140139), (154, 1095718), (182, 927146), (187, 902356), (221, 763532), (238, 708994), (259, 651508), (268, 629629), (286, 590002), (308, 547859), (364, 463573), (374, 451178), (407, 414596), (442, 381766), (469, 359788), (476, 354497), (481, 350812), (518, 325754), (572, 295001), (629, 268268), (737, 228956), (748, 225589), (814, 207298), (871, 193732), (884, 190883), (938, 179894), (962, 175406), (1001, 168572), (1036, 162877), (1139, 148148), (1258, 134134), (1309, 128908), (1474, 114478), (1547, 109076), (1628, 103649), (1742, 96866), (1876, 89947), (1924, 87703), (2002, 84286), (2278, 74074), (2431, 69412), (2479, 68068), (2516, 67067), (2618, 64454), (2849, 59228), (2948, 57239), (3094, 54538), (3367, 50116), (3484, 48433), (4004, 42143), (4403, 38324), (4556, 37037), (4862, 34706), (4958, 34034), (5159, 32708), (5236, 32227), (5291, 31892), (5698, 29614), (6097, 27676), (6188, 27269), (6734, 25058), (6919, 24388), (7973, 21164), (8177, 20636), (8806, 19162), (9581, 17612), (9724, 17353), (9916, 17017), (10318, 16354), (10582, 15946), (11396, 14807), (12194, 13838), (12529, 13468)]