165710552

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 381784860

約数和(自身を除く): 216074308

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 361, 392, 532, 722, 931, 1064, 1171, 1444, 1862, 2342, 2527, 2888, 3724, 4684, 5054, 7448, 8197, 9368, 10108, 16394, 17689, 20216, 22249, 32788, 35378, 44498, 57379, 65576, 70756, 88996, 114758, 141512, 155743, 177992, 229516, 311486, 422731, 459032, 622972, 845462, 1090201, 1245944, 1690924, 2180402, 2959117, 3381848, 4360804, 5918234, 8721608, 11836468, 20713819, 23672936, 41427638, 82855276, 165710552]

約数ペア:

[(1, 165710552), (2, 82855276), (4, 41427638), (7, 23672936), (8, 20713819), (14, 11836468), (19, 8721608), (28, 5918234), (38, 4360804), (49, 3381848), (56, 2959117), (76, 2180402), (98, 1690924), (133, 1245944), (152, 1090201), (196, 845462), (266, 622972), (361, 459032), (392, 422731), (532, 311486), (722, 229516), (931, 177992), (1064, 155743), (1171, 141512), (1444, 114758), (1862, 88996), (2342, 70756), (2527, 65576), (2888, 57379), (3724, 44498), (4684, 35378), (5054, 32788), (7448, 22249), (8197, 20216), (9368, 17689), (10108, 16394)]