142700464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4357}}^1$

素因数の和:4477

約数の個数: 40

約数和(自身を含む): 291811680

約数和(自身を除く): 149111216

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 1424, 2047, 4094, 4357, 8188, 8714, 16376, 17428, 32752, 34856, 69712, 100211, 200422, 387773, 400844, 775546, 801688, 1551092, 1603376, 3102184, 6204368, 8918779, 17837558, 35675116, 71350232, 142700464]

約数ペア:

[(1, 142700464), (2, 71350232), (4, 35675116), (8, 17837558), (16, 8918779), (23, 6204368), (46, 3102184), (89, 1603376), (92, 1551092), (178, 801688), (184, 775546), (356, 400844), (368, 387773), (712, 200422), (1424, 100211), (2047, 69712), (4094, 34856), (4357, 32752), (8188, 17428), (8714, 16376)]