155019632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22171}}^1$

素因数の和:22221

約数の個数: 40

約数和(自身を含む): 329919360

約数和(自身を除く): 174899728

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 22171, 44342, 88684, 177368, 354736, 421249, 509933, 842498, 1019866, 1684996, 2039732, 3369992, 4079464, 6739984, 8158928, 9688727, 19377454, 38754908, 77509816, 155019632]

約数ペア:

[(1, 155019632), (2, 77509816), (4, 38754908), (8, 19377454), (16, 9688727), (19, 8158928), (23, 6739984), (38, 4079464), (46, 3369992), (76, 2039732), (92, 1684996), (152, 1019866), (184, 842498), (304, 509933), (368, 421249), (437, 354736), (874, 177368), (1748, 88684), (3496, 44342), (6992, 22171)]