131590704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{391639}}^1$

素因数の和:391657

約数の個数: 40

約数和(自身を含む): 388506880

約数和(自身を除く): 256916176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 391639, 783278, 1174917, 1566556, 2349834, 2741473, 3133112, 4699668, 5482946, 6266224, 8224419, 9399336, 10965892, 16448838, 18798672, 21931784, 32897676, 43863568, 65795352, 131590704]

約数ペア:

[(1, 131590704), (2, 65795352), (3, 43863568), (4, 32897676), (6, 21931784), (7, 18798672), (8, 16448838), (12, 10965892), (14, 9399336), (16, 8224419), (21, 6266224), (24, 5482946), (28, 4699668), (42, 3133112), (48, 2741473), (56, 2349834), (84, 1566556), (112, 1174917), (168, 783278), (336, 391639)]