147646384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 299525472

約数和(自身を除く): 151879088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 421, 842, 953, 1684, 1906, 3368, 3812, 6736, 7624, 9683, 15248, 19366, 21919, 38732, 43838, 77464, 87676, 154928, 175352, 350704, 401213, 802426, 1604852, 3209704, 6419408, 9227899, 18455798, 36911596, 73823192, 147646384]

約数ペア:

[(1, 147646384), (2, 73823192), (4, 36911596), (8, 18455798), (16, 9227899), (23, 6419408), (46, 3209704), (92, 1604852), (184, 802426), (368, 401213), (421, 350704), (842, 175352), (953, 154928), (1684, 87676), (1906, 77464), (3368, 43838), (3812, 38732), (6736, 21919), (7624, 19366), (9683, 15248)]