128976732

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 352396800

約数和(自身を除く): 223420068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 137, 138, 207, 274, 276, 379, 411, 414, 548, 621, 758, 822, 828, 1137, 1233, 1242, 1516, 1644, 2274, 2466, 2484, 3151, 3411, 3699, 4548, 4932, 6302, 6822, 7398, 8717, 9453, 10233, 12604, 13644, 14796, 17434, 18906, 20466, 26151, 28359, 34868, 37812, 40932, 51923, 52302, 56718, 78453, 85077, 103846, 104604, 113436, 155769, 156906, 170154, 207692, 235359, 311538, 313812, 340308, 467307, 470718, 623076, 934614, 941436, 1194229, 1401921, 1869228, 2388458, 2803842, 3582687, 4776916, 5607684, 7165374, 10748061, 14330748, 21496122, 32244183, 42992244, 64488366, 128976732]

約数ペア:

[(1, 128976732), (2, 64488366), (3, 42992244), (4, 32244183), (6, 21496122), (9, 14330748), (12, 10748061), (18, 7165374), (23, 5607684), (27, 4776916), (36, 3582687), (46, 2803842), (54, 2388458), (69, 1869228), (92, 1401921), (108, 1194229), (137, 941436), (138, 934614), (207, 623076), (274, 470718), (276, 467307), (379, 340308), (411, 313812), (414, 311538), (548, 235359), (621, 207692), (758, 170154), (822, 156906), (828, 155769), (1137, 113436), (1233, 104604), (1242, 103846), (1516, 85077), (1644, 78453), (2274, 56718), (2466, 52302), (2484, 51923), (3151, 40932), (3411, 37812), (3699, 34868), (4548, 28359), (4932, 26151), (6302, 20466), (6822, 18906), (7398, 17434), (8717, 14796), (9453, 13644), (10233, 12604)]