208643330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{96149}}^1$

素因数の和:96194

約数の個数: 32

約数和(自身を含む): 443059200

約数和(自身を除く): 234415870

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 96149, 192298, 480745, 673043, 961490, 1346086, 2980619, 3365215, 5961238, 6730430, 14903095, 20864333, 29806190, 41728666, 104321665, 208643330]

約数ペア:

[(1, 208643330), (2, 104321665), (5, 41728666), (7, 29806190), (10, 20864333), (14, 14903095), (31, 6730430), (35, 5961238), (62, 3365215), (70, 2980619), (155, 1346086), (217, 961490), (310, 673043), (434, 480745), (1085, 192298), (2170, 96149)]