140993890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9677}}^1$

素因数の和:9762

約数の個数: 32

約数和(自身を含む): 267577344

約数和(自身を除く): 126583454

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 7285, 9677, 14570, 19354, 48385, 96770, 299987, 454819, 599974, 909638, 1499935, 2274095, 2999870, 4548190, 14099389, 28198778, 70496945, 140993890]

約数ペア:

[(1, 140993890), (2, 70496945), (5, 28198778), (10, 14099389), (31, 4548190), (47, 2999870), (62, 2274095), (94, 1499935), (155, 909638), (235, 599974), (310, 454819), (470, 299987), (1457, 96770), (2914, 48385), (7285, 19354), (9677, 14570)]