235717924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 472946040

約数和(自身を除く): 237228116

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 89, 106, 124, 178, 212, 356, 403, 689, 806, 961, 1157, 1378, 1612, 1643, 1922, 2314, 2756, 2759, 3286, 3844, 4628, 4717, 5518, 6572, 9434, 11036, 12493, 18868, 21359, 24986, 35867, 42718, 49972, 50933, 61321, 71734, 85436, 85529, 101866, 122642, 143468, 146227, 171058, 203732, 245284, 292454, 342116, 584908, 662129, 1111877, 1324258, 1900951, 2223754, 2648516, 3801902, 4447508, 4533037, 7603804, 9066074, 18132148, 58929481, 117858962, 235717924]

約数ペア:

[(1, 235717924), (2, 117858962), (4, 58929481), (13, 18132148), (26, 9066074), (31, 7603804), (52, 4533037), (53, 4447508), (62, 3801902), (89, 2648516), (106, 2223754), (124, 1900951), (178, 1324258), (212, 1111877), (356, 662129), (403, 584908), (689, 342116), (806, 292454), (961, 245284), (1157, 203732), (1378, 171058), (1612, 146227), (1643, 143468), (1922, 122642), (2314, 101866), (2756, 85529), (2759, 85436), (3286, 71734), (3844, 61321), (4628, 50933), (4717, 49972), (5518, 42718), (6572, 35867), (9434, 24986), (11036, 21359), (12493, 18868)]