156635290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 181776230

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 271, 322, 359, 542, 718, 805, 1355, 1610, 1795, 1897, 2513, 2710, 3590, 3794, 5026, 6233, 8257, 9485, 12466, 12565, 16514, 18970, 25130, 31165, 41285, 43631, 57799, 62330, 82570, 87262, 97289, 115598, 194578, 218155, 288995, 436310, 486445, 577990, 681023, 972890, 1362046, 2237647, 3405115, 4475294, 6810230, 11188235, 15663529, 22376470, 31327058, 78317645, 156635290]

約数ペア:

[(1, 156635290), (2, 78317645), (5, 31327058), (7, 22376470), (10, 15663529), (14, 11188235), (23, 6810230), (35, 4475294), (46, 3405115), (70, 2237647), (115, 1362046), (161, 972890), (230, 681023), (271, 577990), (322, 486445), (359, 436310), (542, 288995), (718, 218155), (805, 194578), (1355, 115598), (1610, 97289), (1795, 87262), (1897, 82570), (2513, 62330), (2710, 57799), (3590, 43631), (3794, 41285), (5026, 31165), (6233, 25130), (8257, 18970), (9485, 16514), (12466, 12565)]