122720416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 328188672

約数和(自身を除く): 205468256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 37, 52, 56, 67, 68, 74, 91, 104, 112, 119, 134, 136, 148, 182, 208, 221, 224, 238, 259, 268, 272, 296, 364, 416, 442, 469, 476, 481, 518, 536, 544, 592, 629, 728, 871, 884, 938, 952, 962, 1036, 1072, 1139, 1184, 1258, 1456, 1547, 1742, 1768, 1876, 1904, 1924, 2072, 2144, 2278, 2479, 2516, 2912, 3094, 3367, 3484, 3536, 3752, 3808, 3848, 4144, 4403, 4556, 4958, 5032, 6097, 6188, 6734, 6968, 7072, 7504, 7696, 7973, 8177, 8288, 8806, 9112, 9916, 10064, 12194, 12376, 13468, 13936, 14807, 15008, 15392, 15946, 16354, 17353, 17612, 18224, 19832, 20128, 24388, 24752, 26936, 27872, 29614, 31892, 32227, 32708, 34706, 35224, 36448, 39664, 42143, 48776, 49504, 53872, 57239, 59228, 63784, 64454, 65416, 69412, 70448, 79328, 84286, 97552, 103649, 107744, 114478, 118456, 127568, 128908, 130832, 138824, 140896, 168572, 195104, 207298, 225589, 228956, 236912, 255136, 257816, 261664, 277648, 295001, 337144, 414596, 451178, 457912, 473824, 515632, 547859, 555296, 590002, 674288, 829192, 902356, 915824, 1031264, 1095718, 1180004, 1348576, 1658384, 1804712, 1831648, 2191436, 2360008, 3316768, 3609424, 3835013, 4382872, 4720016, 7218848, 7670026, 8765744, 9440032, 15340052, 17531488, 30680104, 61360208, 122720416]

約数ペア:

[(1, 122720416), (2, 61360208), (4, 30680104), (7, 17531488), (8, 15340052), (13, 9440032), (14, 8765744), (16, 7670026), (17, 7218848), (26, 4720016), (28, 4382872), (32, 3835013), (34, 3609424), (37, 3316768), (52, 2360008), (56, 2191436), (67, 1831648), (68, 1804712), (74, 1658384), (91, 1348576), (104, 1180004), (112, 1095718), (119, 1031264), (134, 915824), (136, 902356), (148, 829192), (182, 674288), (208, 590002), (221, 555296), (224, 547859), (238, 515632), (259, 473824), (268, 457912), (272, 451178), (296, 414596), (364, 337144), (416, 295001), (442, 277648), (469, 261664), (476, 257816), (481, 255136), (518, 236912), (536, 228956), (544, 225589), (592, 207298), (629, 195104), (728, 168572), (871, 140896), (884, 138824), (938, 130832), (952, 128908), (962, 127568), (1036, 118456), (1072, 114478), (1139, 107744), (1184, 103649), (1258, 97552), (1456, 84286), (1547, 79328), (1742, 70448), (1768, 69412), (1876, 65416), (1904, 64454), (1924, 63784), (2072, 59228), (2144, 57239), (2278, 53872), (2479, 49504), (2516, 48776), (2912, 42143), (3094, 39664), (3367, 36448), (3484, 35224), (3536, 34706), (3752, 32708), (3808, 32227), (3848, 31892), (4144, 29614), (4403, 27872), (4556, 26936), (4958, 24752), (5032, 24388), (6097, 20128), (6188, 19832), (6734, 18224), (6968, 17612), (7072, 17353), (7504, 16354), (7696, 15946), (7973, 15392), (8177, 15008), (8288, 14807), (8806, 13936), (9112, 13468), (9916, 12376), (10064, 12194)]