156720102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 407973888

約数和(自身を除く): 251253786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 67, 77, 83, 122, 134, 154, 166, 183, 201, 231, 249, 366, 402, 427, 462, 469, 498, 581, 671, 737, 854, 913, 938, 1162, 1281, 1342, 1407, 1474, 1743, 1826, 2013, 2211, 2562, 2739, 2814, 3486, 4026, 4087, 4422, 4697, 5063, 5159, 5478, 5561, 6391, 8174, 9394, 10126, 10318, 11122, 12261, 12782, 14091, 15189, 15477, 16683, 19173, 24522, 28182, 28609, 30378, 30954, 33366, 35441, 38346, 38927, 44957, 55693, 57218, 61171, 70882, 77854, 85827, 89914, 106323, 111386, 116781, 122342, 134871, 167079, 171654, 183513, 212646, 233562, 269742, 314699, 334158, 339221, 367026, 389851, 428197, 629398, 678442, 779702, 856394, 944097, 1017663, 1169553, 1284591, 1888194, 2035326, 2339106, 2374547, 2569182, 3731431, 4749094, 7123641, 7462862, 11194293, 14247282, 22388586, 26120017, 52240034, 78360051, 156720102]

約数ペア:

[(1, 156720102), (2, 78360051), (3, 52240034), (6, 26120017), (7, 22388586), (11, 14247282), (14, 11194293), (21, 7462862), (22, 7123641), (33, 4749094), (42, 3731431), (61, 2569182), (66, 2374547), (67, 2339106), (77, 2035326), (83, 1888194), (122, 1284591), (134, 1169553), (154, 1017663), (166, 944097), (183, 856394), (201, 779702), (231, 678442), (249, 629398), (366, 428197), (402, 389851), (427, 367026), (462, 339221), (469, 334158), (498, 314699), (581, 269742), (671, 233562), (737, 212646), (854, 183513), (913, 171654), (938, 167079), (1162, 134871), (1281, 122342), (1342, 116781), (1407, 111386), (1474, 106323), (1743, 89914), (1826, 85827), (2013, 77854), (2211, 70882), (2562, 61171), (2739, 57218), (2814, 55693), (3486, 44957), (4026, 38927), (4087, 38346), (4422, 35441), (4697, 33366), (5063, 30954), (5159, 30378), (5478, 28609), (5561, 28182), (6391, 24522), (8174, 19173), (9394, 16683), (10126, 15477), (10318, 15189), (11122, 14091), (12261, 12782)]