151798816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 338688000

約数和(自身を除く): 186889184

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 79, 104, 124, 149, 158, 208, 248, 298, 316, 403, 416, 496, 596, 632, 806, 992, 1027, 1192, 1264, 1612, 1937, 2054, 2384, 2449, 2528, 3224, 3874, 4108, 4619, 4768, 4898, 6448, 7748, 8216, 9238, 9796, 11771, 12896, 15496, 16432, 18476, 19592, 23542, 30992, 31837, 32864, 36952, 39184, 47084, 60047, 61984, 63674, 73904, 78368, 94168, 120094, 127348, 147808, 153023, 188336, 240188, 254696, 306046, 364901, 376672, 480376, 509392, 612092, 729802, 960752, 1018784, 1224184, 1459604, 1921504, 2448368, 2919208, 4743713, 4896736, 5838416, 9487426, 11676832, 18974852, 37949704, 75899408, 151798816]

約数ペア:

[(1, 151798816), (2, 75899408), (4, 37949704), (8, 18974852), (13, 11676832), (16, 9487426), (26, 5838416), (31, 4896736), (32, 4743713), (52, 2919208), (62, 2448368), (79, 1921504), (104, 1459604), (124, 1224184), (149, 1018784), (158, 960752), (208, 729802), (248, 612092), (298, 509392), (316, 480376), (403, 376672), (416, 364901), (496, 306046), (596, 254696), (632, 240188), (806, 188336), (992, 153023), (1027, 147808), (1192, 127348), (1264, 120094), (1612, 94168), (1937, 78368), (2054, 73904), (2384, 63674), (2449, 61984), (2528, 60047), (3224, 47084), (3874, 39184), (4108, 36952), (4619, 32864), (4768, 31837), (4898, 30992), (6448, 23542), (7748, 19592), (8216, 18476), (9238, 16432), (9796, 15496), (11771, 12896)]