156943864

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 395584560

約数和(自身を除く): 238640696

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 187, 196, 238, 308, 374, 392, 476, 539, 616, 748, 833, 952, 1078, 1309, 1496, 1666, 2141, 2156, 2618, 3332, 4282, 4312, 5236, 6664, 8564, 9163, 10472, 14987, 17128, 18326, 23551, 29974, 36397, 36652, 47102, 59948, 72794, 73304, 94204, 104909, 119896, 145588, 164857, 188408, 209818, 254779, 291176, 329714, 400367, 419636, 509558, 659428, 800734, 839272, 1019116, 1153999, 1318856, 1601468, 1783453, 2038232, 2307998, 2802569, 3202936, 3566906, 4615996, 5605138, 7133812, 9231992, 11210276, 14267624, 19617983, 22420552, 39235966, 78471932, 156943864]

約数ペア:

[(1, 156943864), (2, 78471932), (4, 39235966), (7, 22420552), (8, 19617983), (11, 14267624), (14, 11210276), (17, 9231992), (22, 7133812), (28, 5605138), (34, 4615996), (44, 3566906), (49, 3202936), (56, 2802569), (68, 2307998), (77, 2038232), (88, 1783453), (98, 1601468), (119, 1318856), (136, 1153999), (154, 1019116), (187, 839272), (196, 800734), (238, 659428), (308, 509558), (374, 419636), (392, 400367), (476, 329714), (539, 291176), (616, 254779), (748, 209818), (833, 188408), (952, 164857), (1078, 145588), (1309, 119896), (1496, 104909), (1666, 94204), (2141, 73304), (2156, 72794), (2618, 59948), (3332, 47102), (4282, 36652), (4312, 36397), (5236, 29974), (6664, 23551), (8564, 18326), (9163, 17128), (10472, 14987)]