153950992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11047}}^1$

素因数の和:11135

約数の個数: 40

約数和(自身を含む): 326048576

約数和(自身を除く): 172097584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 11047, 13936, 22094, 44188, 88376, 143611, 176752, 287222, 574444, 740149, 1148888, 1480298, 2297776, 2960596, 5921192, 9621937, 11842384, 19243874, 38487748, 76975496, 153950992]

約数ペア:

[(1, 153950992), (2, 76975496), (4, 38487748), (8, 19243874), (13, 11842384), (16, 9621937), (26, 5921192), (52, 2960596), (67, 2297776), (104, 1480298), (134, 1148888), (208, 740149), (268, 574444), (536, 287222), (871, 176752), (1072, 143611), (1742, 88376), (3484, 44188), (6968, 22094), (11047, 13936)]