191351220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{102877}}^1$

素因数の和:102920

約数の個数: 48

約数和(自身を含む): 553072128

約数和(自身を除く): 361720908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 102877, 205754, 308631, 411508, 514385, 617262, 1028770, 1234524, 1543155, 2057540, 3086310, 3189187, 6172620, 6378374, 9567561, 12756748, 15945935, 19135122, 31891870, 38270244, 47837805, 63783740, 95675610, 191351220]

約数ペア:

[(1, 191351220), (2, 95675610), (3, 63783740), (4, 47837805), (5, 38270244), (6, 31891870), (10, 19135122), (12, 15945935), (15, 12756748), (20, 9567561), (30, 6378374), (31, 6172620), (60, 3189187), (62, 3086310), (93, 2057540), (124, 1543155), (155, 1234524), (186, 1028770), (310, 617262), (372, 514385), (465, 411508), (620, 308631), (930, 205754), (1860, 102877)]