222111216

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81181}}^1$

素因数の和:81214

約数の個数: 60

約数和(自身を含む): 654326920

約数和(自身を除く): 432215704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 81181, 162362, 243543, 324724, 487086, 649448, 730629, 974172, 1298896, 1461258, 1542439, 1948344, 2922516, 3084878, 3896688, 4627317, 5845032, 6169756, 9254634, 11690064, 12339512, 13881951, 18509268, 24679024, 27763902, 37018536, 55527804, 74037072, 111055608, 222111216]

約数ペア:

[(1, 222111216), (2, 111055608), (3, 74037072), (4, 55527804), (6, 37018536), (8, 27763902), (9, 24679024), (12, 18509268), (16, 13881951), (18, 12339512), (19, 11690064), (24, 9254634), (36, 6169756), (38, 5845032), (48, 4627317), (57, 3896688), (72, 3084878), (76, 2922516), (114, 1948344), (144, 1542439), (152, 1461258), (171, 1298896), (228, 974172), (304, 730629), (342, 649448), (456, 487086), (684, 324724), (912, 243543), (1368, 162362), (2736, 81181)]