127841428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13147}}^1$

素因数の和:13192

約数の個数: 48

約数和(自身を含む): 278316864

約数和(自身を除く): 150475436

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 13147, 26294, 52588, 144617, 170911, 223499, 289234, 341822, 446998, 578468, 683644, 893996, 1880021, 2458489, 2905487, 3760042, 4916978, 5810974, 7520084, 9833956, 11621948, 31960357, 63920714, 127841428]

約数ペア:

[(1, 127841428), (2, 63920714), (4, 31960357), (11, 11621948), (13, 9833956), (17, 7520084), (22, 5810974), (26, 4916978), (34, 3760042), (44, 2905487), (52, 2458489), (68, 1880021), (143, 893996), (187, 683644), (221, 578468), (286, 446998), (374, 341822), (442, 289234), (572, 223499), (748, 170911), (884, 144617), (2431, 52588), (4862, 26294), (9724, 13147)]