148626140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1093}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 337074528

約数和(自身を除く): 188448388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 523, 1046, 1093, 2092, 2186, 2615, 4372, 5230, 5465, 6799, 10460, 10930, 13598, 14209, 21860, 27196, 28418, 33995, 56836, 67990, 71045, 135980, 142090, 284180, 571639, 1143278, 2286556, 2858195, 5716390, 7431307, 11432780, 14862614, 29725228, 37156535, 74313070, 148626140]

約数ペア:

[(1, 148626140), (2, 74313070), (4, 37156535), (5, 29725228), (10, 14862614), (13, 11432780), (20, 7431307), (26, 5716390), (52, 2858195), (65, 2286556), (130, 1143278), (260, 571639), (523, 284180), (1046, 142090), (1093, 135980), (2092, 71045), (2186, 67990), (2615, 56836), (4372, 33995), (5230, 28418), (5465, 27196), (6799, 21860), (10460, 14209), (10930, 13598)]