141654656

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 339292800

約数和(自身を除く): 197638144

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 71, 88, 104, 109, 128, 142, 143, 176, 208, 218, 284, 286, 352, 416, 436, 568, 572, 704, 781, 832, 872, 923, 1136, 1144, 1199, 1408, 1417, 1562, 1664, 1744, 1846, 2272, 2288, 2398, 2834, 3124, 3488, 3692, 4544, 4576, 4796, 5668, 6248, 6976, 7384, 7739, 9088, 9152, 9592, 10153, 11336, 12496, 13952, 14768, 15478, 15587, 18304, 19184, 20306, 22672, 24992, 29536, 30956, 31174, 38368, 40612, 45344, 49984, 59072, 61912, 62348, 76736, 81224, 85129, 90688, 99968, 100607, 118144, 123824, 124696, 153472, 162448, 170258, 181376, 201214, 247648, 249392, 324896, 340516, 402428, 495296, 498784, 649792, 681032, 804856, 990592, 997568, 1106677, 1299584, 1362064, 1609712, 1995136, 2213354, 2724128, 3219424, 4426708, 5448256, 6438848, 8853416, 10896512, 12877696, 17706832, 35413664, 70827328, 141654656]

約数ペア:

[(1, 141654656), (2, 70827328), (4, 35413664), (8, 17706832), (11, 12877696), (13, 10896512), (16, 8853416), (22, 6438848), (26, 5448256), (32, 4426708), (44, 3219424), (52, 2724128), (64, 2213354), (71, 1995136), (88, 1609712), (104, 1362064), (109, 1299584), (128, 1106677), (142, 997568), (143, 990592), (176, 804856), (208, 681032), (218, 649792), (284, 498784), (286, 495296), (352, 402428), (416, 340516), (436, 324896), (568, 249392), (572, 247648), (704, 201214), (781, 181376), (832, 170258), (872, 162448), (923, 153472), (1136, 124696), (1144, 123824), (1199, 118144), (1408, 100607), (1417, 99968), (1562, 90688), (1664, 85129), (1744, 81224), (1846, 76736), (2272, 62348), (2288, 61912), (2398, 59072), (2834, 49984), (3124, 45344), (3488, 40612), (3692, 38368), (4544, 31174), (4576, 30956), (4796, 29536), (5668, 24992), (6248, 22672), (6976, 20306), (7384, 19184), (7739, 18304), (9088, 15587), (9152, 15478), (9592, 14768), (10153, 13952), (11336, 12496)]