148976620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7253}}^1$

素因数の和:7354

約数の個数: 48

約数和(自身を含む): 341228160

約数和(自身を除く): 192251540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 7253, 10270, 14506, 20540, 29012, 36265, 72530, 94289, 145060, 188578, 377156, 471445, 572987, 942890, 1145974, 1885780, 2291948, 2864935, 5729870, 7448831, 11459740, 14897662, 29795324, 37244155, 74488310, 148976620]

約数ペア:

[(1, 148976620), (2, 74488310), (4, 37244155), (5, 29795324), (10, 14897662), (13, 11459740), (20, 7448831), (26, 5729870), (52, 2864935), (65, 2291948), (79, 1885780), (130, 1145974), (158, 942890), (260, 572987), (316, 471445), (395, 377156), (790, 188578), (1027, 145060), (1580, 94289), (2054, 72530), (4108, 36265), (5135, 29012), (7253, 20540), (10270, 14506)]