157246804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 347832576

約数和(自身を除く): 190585772

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 103, 143, 157, 187, 206, 221, 286, 314, 374, 412, 442, 572, 628, 748, 884, 1133, 1339, 1727, 1751, 2041, 2266, 2431, 2669, 2678, 3454, 3502, 4082, 4532, 4862, 5338, 5356, 6908, 7004, 8164, 9724, 10676, 14729, 16171, 19261, 22451, 22763, 29359, 29458, 32342, 34697, 38522, 44902, 45526, 58718, 58916, 64684, 69394, 77044, 89804, 91052, 117436, 138788, 177881, 210223, 250393, 274907, 355762, 381667, 420446, 500786, 549814, 711524, 763334, 840892, 1001572, 1099628, 1526668, 2312453, 3023977, 3573791, 4624906, 6047954, 7147582, 9249812, 12095908, 14295164, 39311701, 78623402, 157246804]

約数ペア:

[(1, 157246804), (2, 78623402), (4, 39311701), (11, 14295164), (13, 12095908), (17, 9249812), (22, 7147582), (26, 6047954), (34, 4624906), (44, 3573791), (52, 3023977), (68, 2312453), (103, 1526668), (143, 1099628), (157, 1001572), (187, 840892), (206, 763334), (221, 711524), (286, 549814), (314, 500786), (374, 420446), (412, 381667), (442, 355762), (572, 274907), (628, 250393), (748, 210223), (884, 177881), (1133, 138788), (1339, 117436), (1727, 91052), (1751, 89804), (2041, 77044), (2266, 69394), (2431, 64684), (2669, 58916), (2678, 58718), (3454, 45526), (3502, 44902), (4082, 38522), (4532, 34697), (4862, 32342), (5338, 29458), (5356, 29359), (6908, 22763), (7004, 22451), (8164, 19261), (9724, 16171), (10676, 14729)]