130778824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 307929600

約数和(自身を除く): 177150776

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 43, 44, 68, 76, 86, 88, 107, 136, 152, 172, 187, 209, 214, 323, 344, 374, 418, 428, 473, 646, 731, 748, 817, 836, 856, 946, 1177, 1292, 1462, 1496, 1634, 1672, 1819, 1892, 2033, 2354, 2584, 2924, 3268, 3553, 3638, 3784, 4066, 4601, 4708, 5848, 6536, 7106, 7276, 8041, 8132, 8987, 9202, 9416, 13889, 14212, 14552, 16082, 16264, 17974, 18404, 20009, 22363, 27778, 28424, 32164, 34561, 35948, 36808, 40018, 44726, 50611, 55556, 64328, 69122, 71896, 78217, 80036, 87419, 89452, 101222, 111112, 138244, 152779, 156434, 160072, 174838, 178904, 202444, 276488, 305558, 312868, 349676, 380171, 404888, 611116, 625736, 699352, 760342, 860387, 961609, 1222232, 1486123, 1520684, 1720774, 1923218, 2972246, 3041368, 3441548, 3846436, 5944492, 6883096, 7692872, 11888984, 16347353, 32694706, 65389412, 130778824]

約数ペア:

[(1, 130778824), (2, 65389412), (4, 32694706), (8, 16347353), (11, 11888984), (17, 7692872), (19, 6883096), (22, 5944492), (34, 3846436), (38, 3441548), (43, 3041368), (44, 2972246), (68, 1923218), (76, 1720774), (86, 1520684), (88, 1486123), (107, 1222232), (136, 961609), (152, 860387), (172, 760342), (187, 699352), (209, 625736), (214, 611116), (323, 404888), (344, 380171), (374, 349676), (418, 312868), (428, 305558), (473, 276488), (646, 202444), (731, 178904), (748, 174838), (817, 160072), (836, 156434), (856, 152779), (946, 138244), (1177, 111112), (1292, 101222), (1462, 89452), (1496, 87419), (1634, 80036), (1672, 78217), (1819, 71896), (1892, 69122), (2033, 64328), (2354, 55556), (2584, 50611), (2924, 44726), (3268, 40018), (3553, 36808), (3638, 35948), (3784, 34561), (4066, 32164), (4601, 28424), (4708, 27778), (5848, 22363), (6536, 20009), (7106, 18404), (7276, 17974), (8041, 16264), (8132, 16082), (8987, 14552), (9202, 14212), (9416, 13889)]