228787494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{32957}}^1$

素因数の和:33064

約数の個数: 32

約数和(自身を含む): 498324960

約数和(自身を除く): 269537466

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 32957, 65914, 98871, 197742, 428441, 856882, 1285323, 2570646, 2933173, 5866346, 8799519, 17599038, 38131249, 76262498, 114393747, 228787494]

約数ペア:

[(1, 228787494), (2, 114393747), (3, 76262498), (6, 38131249), (13, 17599038), (26, 8799519), (39, 5866346), (78, 2933173), (89, 2570646), (178, 1285323), (267, 856882), (534, 428441), (1157, 197742), (2314, 98871), (3471, 65914), (6942, 32957)]