158772328

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 373847040

約数和(自身を除く): 215074712

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 37, 44, 52, 62, 74, 88, 104, 121, 124, 143, 148, 242, 248, 286, 296, 341, 403, 407, 481, 484, 572, 682, 806, 814, 962, 968, 1144, 1147, 1331, 1364, 1573, 1612, 1628, 1924, 2294, 2662, 2728, 3146, 3224, 3256, 3751, 3848, 4433, 4477, 4588, 5291, 5324, 6292, 7502, 8866, 8954, 9176, 10582, 10648, 12584, 12617, 14911, 15004, 17303, 17732, 17908, 21164, 25234, 29822, 30008, 34606, 35464, 35816, 41261, 42328, 48763, 49247, 50468, 58201, 59644, 69212, 82522, 97526, 98494, 100936, 116402, 119288, 138424, 138787, 164021, 165044, 195052, 196988, 232804, 277574, 328042, 330088, 390104, 393976, 465608, 536393, 555148, 640211, 656084, 1072786, 1110296, 1280422, 1312168, 1526657, 1804231, 2145572, 2560844, 3053314, 3608462, 4291144, 5121688, 6106628, 7216924, 12213256, 14433848, 19846541, 39693082, 79386164, 158772328]

約数ペア:

[(1, 158772328), (2, 79386164), (4, 39693082), (8, 19846541), (11, 14433848), (13, 12213256), (22, 7216924), (26, 6106628), (31, 5121688), (37, 4291144), (44, 3608462), (52, 3053314), (62, 2560844), (74, 2145572), (88, 1804231), (104, 1526657), (121, 1312168), (124, 1280422), (143, 1110296), (148, 1072786), (242, 656084), (248, 640211), (286, 555148), (296, 536393), (341, 465608), (403, 393976), (407, 390104), (481, 330088), (484, 328042), (572, 277574), (682, 232804), (806, 196988), (814, 195052), (962, 165044), (968, 164021), (1144, 138787), (1147, 138424), (1331, 119288), (1364, 116402), (1573, 100936), (1612, 98494), (1628, 97526), (1924, 82522), (2294, 69212), (2662, 59644), (2728, 58201), (3146, 50468), (3224, 49247), (3256, 48763), (3751, 42328), (3848, 41261), (4433, 35816), (4477, 35464), (4588, 34606), (5291, 30008), (5324, 29822), (6292, 25234), (7502, 21164), (8866, 17908), (8954, 17732), (9176, 17303), (10582, 15004), (10648, 14911), (12584, 12617)]