155450256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19163}}^1$

素因数の和:19200

約数の個数: 60

約数和(自身を含む): 434869488

約数和(自身を除く): 279419232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 19163, 38326, 57489, 76652, 114978, 153304, 229956, 249119, 306608, 459912, 498238, 747357, 919824, 996476, 1494714, 1992952, 2989428, 3238547, 3985904, 5978856, 6477094, 9715641, 11957712, 12954188, 19431282, 25908376, 38862564, 51816752, 77725128, 155450256]

約数ペア:

[(1, 155450256), (2, 77725128), (3, 51816752), (4, 38862564), (6, 25908376), (8, 19431282), (12, 12954188), (13, 11957712), (16, 9715641), (24, 6477094), (26, 5978856), (39, 3985904), (48, 3238547), (52, 2989428), (78, 1992952), (104, 1494714), (156, 996476), (169, 919824), (208, 747357), (312, 498238), (338, 459912), (507, 306608), (624, 249119), (676, 229956), (1014, 153304), (1352, 114978), (2028, 76652), (2704, 57489), (4056, 38326), (8112, 19163)]