155505792

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31151}}^1$

素因数の和:31181

約数の個数: 64

約数和(自身を含む): 444850560

約数和(自身を除く): 289344768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 31151, 62302, 93453, 124604, 186906, 249208, 373812, 404963, 498416, 747624, 809926, 996832, 1214889, 1495248, 1619852, 1993664, 2429778, 2990496, 3239704, 3987328, 4859556, 5980992, 6479408, 9719112, 11961984, 12958816, 19438224, 25917632, 38876448, 51835264, 77752896, 155505792]

約数ペア:

[(1, 155505792), (2, 77752896), (3, 51835264), (4, 38876448), (6, 25917632), (8, 19438224), (12, 12958816), (13, 11961984), (16, 9719112), (24, 6479408), (26, 5980992), (32, 4859556), (39, 3987328), (48, 3239704), (52, 2990496), (64, 2429778), (78, 1993664), (96, 1619852), (104, 1495248), (128, 1214889), (156, 996832), (192, 809926), (208, 747624), (312, 498416), (384, 404963), (416, 373812), (624, 249208), (832, 186906), (1248, 124604), (1664, 93453), (2496, 62302), (4992, 31151)]