129610973936

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2999}}^1\times {\mathrm{24781}}^1$

素因数の和:27897

約数の個数: 40

約数和(自身を含む): 253519860000

約数和(自身を除く): 123908886064

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2999, 5998, 11996, 23992, 24781, 47984, 49562, 99124, 198248, 326891, 396496, 653782, 1307564, 2615128, 2701129, 5230256, 5402258, 10804516, 21609032, 43218064, 74318219, 148636438, 297272876, 594545752, 1189091504, 8100685871, 16201371742, 32402743484, 64805486968, 129610973936]

約数ペア:

[(1, 129610973936), (2, 64805486968), (4, 32402743484), (8, 16201371742), (16, 8100685871), (109, 1189091504), (218, 594545752), (436, 297272876), (872, 148636438), (1744, 74318219), (2999, 43218064), (5998, 21609032), (11996, 10804516), (23992, 5402258), (24781, 5230256), (47984, 2701129), (49562, 2615128), (99124, 1307564), (198248, 653782), (326891, 396496)]