157089218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 294404544

約数和(自身を除く): 137315326

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 167, 169, 242, 253, 286, 299, 334, 338, 506, 598, 1573, 1837, 1859, 2171, 2783, 3146, 3289, 3674, 3718, 3841, 3887, 4342, 5566, 6578, 7682, 7774, 20207, 20449, 23881, 28223, 36179, 40414, 40898, 42251, 42757, 47762, 49933, 56446, 72358, 84502, 85514, 99866, 262691, 310453, 464761, 470327, 525382, 549263, 620906, 649129, 929522, 940654, 1098526, 1298258, 3414983, 6041893, 6829966, 7140419, 12083786, 14280838, 78544609, 157089218]

約数ペア:

[(1, 157089218), (2, 78544609), (11, 14280838), (13, 12083786), (22, 7140419), (23, 6829966), (26, 6041893), (46, 3414983), (121, 1298258), (143, 1098526), (167, 940654), (169, 929522), (242, 649129), (253, 620906), (286, 549263), (299, 525382), (334, 470327), (338, 464761), (506, 310453), (598, 262691), (1573, 99866), (1837, 85514), (1859, 84502), (2171, 72358), (2783, 56446), (3146, 49933), (3289, 47762), (3674, 42757), (3718, 42251), (3841, 40898), (3887, 40414), (4342, 36179), (5566, 28223), (6578, 23881), (7682, 20449), (7774, 20207)]