155053072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16453}}^1$

素因数の和:16511

約数の個数: 40

約数和(自身を含む): 326447360

約数和(自身を除く): 171394288

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 16453, 32906, 65812, 131624, 263248, 312607, 510043, 625214, 1020086, 1250428, 2040172, 2500856, 4080344, 5001712, 8160688, 9690817, 19381634, 38763268, 77526536, 155053072]

約数ペア:

[(1, 155053072), (2, 77526536), (4, 38763268), (8, 19381634), (16, 9690817), (19, 8160688), (31, 5001712), (38, 4080344), (62, 2500856), (76, 2040172), (124, 1250428), (152, 1020086), (248, 625214), (304, 510043), (496, 312607), (589, 263248), (1178, 131624), (2356, 65812), (4712, 32906), (9424, 16453)]