138220752

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:620

約数の個数: 80

約数和(自身を含む): 369420800

約数和(自身を除く): 231200048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 223, 296, 349, 444, 446, 592, 669, 698, 888, 892, 1047, 1338, 1396, 1776, 1784, 2094, 2676, 2792, 3568, 4188, 5352, 5584, 8251, 8376, 10704, 12913, 16502, 16752, 24753, 25826, 33004, 38739, 49506, 51652, 66008, 77478, 77827, 99012, 103304, 132016, 154956, 155654, 198024, 206608, 233481, 309912, 311308, 396048, 466962, 619824, 622616, 933924, 1245232, 1867848, 2879599, 3735696, 5759198, 8638797, 11518396, 17277594, 23036792, 34555188, 46073584, 69110376, 138220752]

約数ペア:

[(1, 138220752), (2, 69110376), (3, 46073584), (4, 34555188), (6, 23036792), (8, 17277594), (12, 11518396), (16, 8638797), (24, 5759198), (37, 3735696), (48, 2879599), (74, 1867848), (111, 1245232), (148, 933924), (222, 622616), (223, 619824), (296, 466962), (349, 396048), (444, 311308), (446, 309912), (592, 233481), (669, 206608), (698, 198024), (888, 155654), (892, 154956), (1047, 132016), (1338, 103304), (1396, 99012), (1776, 77827), (1784, 77478), (2094, 66008), (2676, 51652), (2792, 49506), (3568, 38739), (4188, 33004), (5352, 25826), (5584, 24753), (8251, 16752), (8376, 16502), (10704, 12913)]