155254008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1157

約数の個数: 128

約数和(自身を含む): 485291520

約数和(自身を除く): 330037512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1061, 1092, 1407, 1608, 1742, 1876, 2122, 2184, 2613, 2814, 3183, 3484, 3752, 4244, 5226, 5628, 6097, 6366, 6968, 7427, 8488, 10452, 11256, 12194, 12732, 13793, 14854, 18291, 20904, 22281, 24388, 25464, 27586, 29708, 36582, 41379, 44562, 48776, 55172, 59416, 71087, 73164, 82758, 89124, 96551, 110344, 142174, 146328, 165516, 178248, 193102, 213261, 284348, 289653, 331032, 386204, 426522, 497609, 568696, 579306, 772408, 853044, 924131, 995218, 1158612, 1492827, 1706088, 1848262, 1990436, 2317224, 2772393, 2985654, 3696524, 3980872, 5544786, 5971308, 6468917, 7393048, 11089572, 11942616, 12937834, 19406751, 22179144, 25875668, 38813502, 51751336, 77627004, 155254008]

約数ペア:

[(1, 155254008), (2, 77627004), (3, 51751336), (4, 38813502), (6, 25875668), (7, 22179144), (8, 19406751), (12, 12937834), (13, 11942616), (14, 11089572), (21, 7393048), (24, 6468917), (26, 5971308), (28, 5544786), (39, 3980872), (42, 3696524), (52, 2985654), (56, 2772393), (67, 2317224), (78, 1990436), (84, 1848262), (91, 1706088), (104, 1492827), (134, 1158612), (156, 995218), (168, 924131), (182, 853044), (201, 772408), (268, 579306), (273, 568696), (312, 497609), (364, 426522), (402, 386204), (469, 331032), (536, 289653), (546, 284348), (728, 213261), (804, 193102), (871, 178248), (938, 165516), (1061, 146328), (1092, 142174), (1407, 110344), (1608, 96551), (1742, 89124), (1876, 82758), (2122, 73164), (2184, 71087), (2613, 59416), (2814, 55172), (3183, 48776), (3484, 44562), (3752, 41379), (4244, 36582), (5226, 29708), (5628, 27586), (6097, 25464), (6366, 24388), (6968, 22281), (7427, 20904), (8488, 18291), (10452, 14854), (11256, 13793), (12194, 12732)]