220179244244

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{4099}}^1\times {\mathrm{37199}}^1$

素因数の和:41340

約数の個数: 36

約数和(自身を含む): 406770840000

約数和(自身を除く): 186591595756

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 4099, 8198, 16396, 37199, 74398, 77881, 148796, 155762, 311524, 706781, 1413562, 1479739, 2827124, 2959478, 5918956, 13428839, 26857678, 53715356, 152478701, 304957402, 609914804, 2897095319, 5794190638, 11588381276, 55044811061, 110089622122, 220179244244]

約数ペア:

[(1, 220179244244), (2, 110089622122), (4, 55044811061), (19, 11588381276), (38, 5794190638), (76, 2897095319), (361, 609914804), (722, 304957402), (1444, 152478701), (4099, 53715356), (8198, 26857678), (16396, 13428839), (37199, 5918956), (74398, 2959478), (77881, 2827124), (148796, 1479739), (155762, 1413562), (311524, 706781)]