213708144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{342481}}^1$

素因数の和:342505

約数の個数: 40

約数和(自身を含む): 594548752

約数和(自身を除く): 380840608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 342481, 684962, 1027443, 1369924, 2054886, 2739848, 4109772, 4452253, 5479696, 8219544, 8904506, 13356759, 16439088, 17809012, 26713518, 35618024, 53427036, 71236048, 106854072, 213708144]

約数ペア:

[(1, 213708144), (2, 106854072), (3, 71236048), (4, 53427036), (6, 35618024), (8, 26713518), (12, 17809012), (13, 16439088), (16, 13356759), (24, 8904506), (26, 8219544), (39, 5479696), (48, 4452253), (52, 4109772), (78, 2739848), (104, 2054886), (156, 1369924), (208, 1027443), (312, 684962), (624, 342481)]