127651472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26683}}^1$

素因数の和:26727

約数の個数: 40

約数和(自身を含む): 277940544

約数和(自身を除く): 150289072

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 26683, 53366, 106732, 213464, 346879, 426928, 613709, 693758, 1227418, 1387516, 2454836, 2775032, 4909672, 5550064, 7978217, 9819344, 15956434, 31912868, 63825736, 127651472]

約数ペア:

[(1, 127651472), (2, 63825736), (4, 31912868), (8, 15956434), (13, 9819344), (16, 7978217), (23, 5550064), (26, 4909672), (46, 2775032), (52, 2454836), (92, 1387516), (104, 1227418), (184, 693758), (208, 613709), (299, 426928), (368, 346879), (598, 213464), (1196, 106732), (2392, 53366), (4784, 26683)]