147757842

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 357626880

約数和(自身を除く): 209869038

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 31, 46, 58, 62, 69, 87, 93, 138, 174, 186, 207, 261, 279, 397, 414, 522, 558, 667, 713, 794, 899, 1191, 1334, 1426, 1798, 2001, 2139, 2382, 2697, 3573, 4002, 4278, 5394, 6003, 6417, 7146, 8091, 9131, 11513, 12006, 12307, 12834, 16182, 18262, 20677, 23026, 24614, 27393, 34539, 36921, 41354, 54786, 62031, 69078, 73842, 82179, 103617, 110763, 124062, 164358, 186093, 207234, 221526, 264799, 283061, 356903, 372186, 529598, 566122, 713806, 794397, 849183, 1070709, 1588794, 1698366, 2141418, 2383191, 2547549, 3212127, 4766382, 5095098, 6424254, 8208769, 16417538, 24626307, 49252614, 73878921, 147757842]

約数ペア:

[(1, 147757842), (2, 73878921), (3, 49252614), (6, 24626307), (9, 16417538), (18, 8208769), (23, 6424254), (29, 5095098), (31, 4766382), (46, 3212127), (58, 2547549), (62, 2383191), (69, 2141418), (87, 1698366), (93, 1588794), (138, 1070709), (174, 849183), (186, 794397), (207, 713806), (261, 566122), (279, 529598), (397, 372186), (414, 356903), (522, 283061), (558, 264799), (667, 221526), (713, 207234), (794, 186093), (899, 164358), (1191, 124062), (1334, 110763), (1426, 103617), (1798, 82179), (2001, 73842), (2139, 69078), (2382, 62031), (2697, 54786), (3573, 41354), (4002, 36921), (4278, 34539), (5394, 27393), (6003, 24614), (6417, 23026), (7146, 20677), (8091, 18262), (9131, 16182), (11513, 12834), (12006, 12307)]