128989812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 370621440

約数和(自身を除く): 241631628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 59, 68, 84, 102, 118, 119, 177, 204, 236, 238, 354, 357, 413, 476, 708, 714, 826, 1003, 1239, 1428, 1531, 1652, 2006, 2478, 3009, 3062, 4012, 4593, 4956, 6018, 6124, 7021, 9186, 10717, 12036, 14042, 18372, 21063, 21434, 26027, 28084, 32151, 42126, 42868, 52054, 64302, 78081, 84252, 90329, 104108, 128604, 156162, 180658, 182189, 270987, 312324, 361316, 364378, 541974, 546567, 632303, 728756, 1083948, 1093134, 1264606, 1535593, 1896909, 2186268, 2529212, 3071186, 3793818, 4606779, 6142372, 7587636, 9213558, 10749151, 18427116, 21498302, 32247453, 42996604, 64494906, 128989812]

約数ペア:

[(1, 128989812), (2, 64494906), (3, 42996604), (4, 32247453), (6, 21498302), (7, 18427116), (12, 10749151), (14, 9213558), (17, 7587636), (21, 6142372), (28, 4606779), (34, 3793818), (42, 3071186), (51, 2529212), (59, 2186268), (68, 1896909), (84, 1535593), (102, 1264606), (118, 1093134), (119, 1083948), (177, 728756), (204, 632303), (236, 546567), (238, 541974), (354, 364378), (357, 361316), (413, 312324), (476, 270987), (708, 182189), (714, 180658), (826, 156162), (1003, 128604), (1239, 104108), (1428, 90329), (1531, 84252), (1652, 78081), (2006, 64302), (2478, 52054), (3009, 42868), (3062, 42126), (4012, 32151), (4593, 28084), (4956, 26027), (6018, 21434), (6124, 21063), (7021, 18372), (9186, 14042), (10717, 12036)]