165617452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 252662228

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 49, 52, 76, 77, 91, 98, 133, 143, 154, 182, 196, 209, 247, 266, 286, 308, 311, 364, 418, 494, 532, 539, 572, 622, 637, 836, 931, 988, 1001, 1078, 1244, 1274, 1463, 1729, 1862, 2002, 2156, 2177, 2548, 2717, 2926, 3421, 3458, 3724, 4004, 4043, 4354, 5434, 5852, 5909, 6842, 6916, 7007, 8086, 8708, 10241, 10868, 11818, 12103, 13684, 14014, 15239, 16172, 19019, 20482, 23636, 23947, 24206, 28028, 28301, 30478, 38038, 40964, 41363, 44473, 47894, 48412, 56602, 60956, 64999, 76076, 76817, 82726, 88946, 95788, 113204, 129998, 133133, 153634, 165452, 167629, 177892, 198107, 259996, 266266, 289541, 307268, 311311, 335258, 396214, 454993, 532532, 537719, 579082, 622622, 670516, 792428, 844987, 909986, 1075438, 1158164, 1245244, 1689974, 1819972, 2150876, 2179177, 3184951, 3379948, 3764033, 4358354, 5914909, 6369902, 7528066, 8716708, 11829818, 12739804, 15056132, 23659636, 41404363, 82808726, 165617452]

約数ペア:

[(1, 165617452), (2, 82808726), (4, 41404363), (7, 23659636), (11, 15056132), (13, 12739804), (14, 11829818), (19, 8716708), (22, 7528066), (26, 6369902), (28, 5914909), (38, 4358354), (44, 3764033), (49, 3379948), (52, 3184951), (76, 2179177), (77, 2150876), (91, 1819972), (98, 1689974), (133, 1245244), (143, 1158164), (154, 1075438), (182, 909986), (196, 844987), (209, 792428), (247, 670516), (266, 622622), (286, 579082), (308, 537719), (311, 532532), (364, 454993), (418, 396214), (494, 335258), (532, 311311), (539, 307268), (572, 289541), (622, 266266), (637, 259996), (836, 198107), (931, 177892), (988, 167629), (1001, 165452), (1078, 153634), (1244, 133133), (1274, 129998), (1463, 113204), (1729, 95788), (1862, 88946), (2002, 82726), (2156, 76817), (2177, 76076), (2548, 64999), (2717, 60956), (2926, 56602), (3421, 48412), (3458, 47894), (3724, 44473), (4004, 41363), (4043, 40964), (4354, 38038), (5434, 30478), (5852, 28301), (5909, 28028), (6842, 24206), (6916, 23947), (7007, 23636), (8086, 20482), (8708, 19019), (10241, 16172), (10868, 15239), (11818, 14014), (12103, 13684)]