201216210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17791}}^1$

素因数の和:17843

約数の個数: 64

約数和(自身を含む): 538030080

約数和(自身を除く): 336813870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 17791, 35582, 53373, 88955, 106746, 177910, 231283, 266865, 462566, 515939, 533730, 693849, 1031878, 1156415, 1387698, 1547817, 2312830, 2579695, 3095634, 3469245, 5159390, 6707207, 6938490, 7739085, 13414414, 15478170, 20121621, 33536035, 40243242, 67072070, 100608105, 201216210]

約数ペア:

[(1, 201216210), (2, 100608105), (3, 67072070), (5, 40243242), (6, 33536035), (10, 20121621), (13, 15478170), (15, 13414414), (26, 7739085), (29, 6938490), (30, 6707207), (39, 5159390), (58, 3469245), (65, 3095634), (78, 2579695), (87, 2312830), (130, 1547817), (145, 1387698), (174, 1156415), (195, 1031878), (290, 693849), (377, 533730), (390, 515939), (435, 462566), (754, 266865), (870, 231283), (1131, 177910), (1885, 106746), (2262, 88955), (3770, 53373), (5655, 35582), (11310, 17791)]