163554430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 326198880

約数和(自身を除く): 162644450

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 919, 962, 1369, 1838, 2405, 2738, 4595, 4810, 6845, 9190, 11947, 13690, 17797, 23894, 34003, 35594, 59735, 68006, 88985, 119470, 170015, 177970, 340030, 442039, 884078, 1258111, 2210195, 2516222, 4420390, 6290555, 12581110, 16355443, 32710886, 81777215, 163554430]

約数ペア:

[(1, 163554430), (2, 81777215), (5, 32710886), (10, 16355443), (13, 12581110), (26, 6290555), (37, 4420390), (65, 2516222), (74, 2210195), (130, 1258111), (185, 884078), (370, 442039), (481, 340030), (919, 177970), (962, 170015), (1369, 119470), (1838, 88985), (2405, 68006), (2738, 59735), (4595, 35594), (4810, 34003), (6845, 23894), (9190, 17797), (11947, 13690)]