220146246

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 486233280

約数和(自身を除く): 266087034

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 239, 438, 478, 657, 701, 717, 1314, 1402, 1434, 2103, 2151, 4206, 4302, 6309, 12618, 17447, 34894, 51173, 52341, 102346, 104682, 153519, 157023, 167539, 307038, 314046, 335078, 460557, 502617, 921114, 1005234, 1507851, 3015702, 12230347, 24460694, 36691041, 73382082, 110073123, 220146246]

約数ペア:

[(1, 220146246), (2, 110073123), (3, 73382082), (6, 36691041), (9, 24460694), (18, 12230347), (73, 3015702), (146, 1507851), (219, 1005234), (239, 921114), (438, 502617), (478, 460557), (657, 335078), (701, 314046), (717, 307038), (1314, 167539), (1402, 157023), (1434, 153519), (2103, 104682), (2151, 102346), (4206, 52341), (4302, 51173), (6309, 34894), (12618, 17447)]