150020656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15919}}^1$

素因数の和:15977

約数の個数: 40

約数和(自身を含む): 315852800

約数和(自身を除く): 165832144

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 15919, 31838, 63676, 127352, 254704, 302461, 493489, 604922, 986978, 1209844, 1973956, 2419688, 3947912, 4839376, 7895824, 9376291, 18752582, 37505164, 75010328, 150020656]

約数ペア:

[(1, 150020656), (2, 75010328), (4, 37505164), (8, 18752582), (16, 9376291), (19, 7895824), (31, 4839376), (38, 3947912), (62, 2419688), (76, 1973956), (124, 1209844), (152, 986978), (248, 604922), (304, 493489), (496, 302461), (589, 254704), (1178, 127352), (2356, 63676), (4712, 31838), (9424, 15919)]