217420783828

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{137957}}^1$

素因数の和:138192

約数の個数: 48

約数和(自身を含む): 397160112384

約数和(自身を除く): 179739328556

約数列:

[1, 2, 4, 47, 83, 94, 101, 166, 188, 202, 332, 404, 3901, 4747, 7802, 8383, 9494, 15604, 16766, 18988, 33532, 137957, 275914, 394001, 551828, 788002, 1576004, 6483979, 11450431, 12967958, 13933657, 22900862, 25935916, 27867314, 45801724, 55734628, 538170257, 654881879, 1076340514, 1156493531, 1309763758, 2152681028, 2312987062, 2619527516, 4625974124, 54355195957, 108710391914, 217420783828]

約数ペア:

[(1, 217420783828), (2, 108710391914), (4, 54355195957), (47, 4625974124), (83, 2619527516), (94, 2312987062), (101, 2152681028), (166, 1309763758), (188, 1156493531), (202, 1076340514), (332, 654881879), (404, 538170257), (3901, 55734628), (4747, 45801724), (7802, 27867314), (8383, 25935916), (9494, 22900862), (15604, 13933657), (16766, 12967958), (18988, 11450431), (33532, 6483979), (137957, 1576004), (275914, 788002), (394001, 551828)]