151031504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 331645440

約数和(自身を除く): 180613936

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 59, 62, 104, 118, 124, 208, 236, 248, 397, 403, 472, 496, 767, 794, 806, 944, 1534, 1588, 1612, 1829, 3068, 3176, 3224, 3658, 5161, 6136, 6352, 6448, 7316, 10322, 12272, 12307, 14632, 20644, 23423, 23777, 24614, 29264, 41288, 46846, 47554, 49228, 82576, 93692, 95108, 98456, 159991, 187384, 190216, 196912, 304499, 319982, 374768, 380432, 608998, 639964, 726113, 1217996, 1279928, 1452226, 2435992, 2559856, 2904452, 4871984, 5808904, 9439469, 11617808, 18878938, 37757876, 75515752, 151031504]

約数ペア:

[(1, 151031504), (2, 75515752), (4, 37757876), (8, 18878938), (13, 11617808), (16, 9439469), (26, 5808904), (31, 4871984), (52, 2904452), (59, 2559856), (62, 2435992), (104, 1452226), (118, 1279928), (124, 1217996), (208, 726113), (236, 639964), (248, 608998), (397, 380432), (403, 374768), (472, 319982), (496, 304499), (767, 196912), (794, 190216), (806, 187384), (944, 159991), (1534, 98456), (1588, 95108), (1612, 93692), (1829, 82576), (3068, 49228), (3176, 47554), (3224, 46846), (3658, 41288), (5161, 29264), (6136, 24614), (6352, 23777), (6448, 23423), (7316, 20644), (10322, 14632), (12272, 12307)]