121520238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:1001

約数の個数: 64

約数和(自身を含む): 294243840

約数和(自身を除く): 172723602

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 197, 266, 394, 399, 591, 773, 798, 1182, 1379, 1546, 2319, 2758, 3743, 4137, 4638, 5411, 7486, 8274, 10822, 11229, 14687, 16233, 22458, 26201, 29374, 32466, 44061, 52402, 78603, 88122, 102809, 152281, 157206, 205618, 304562, 308427, 456843, 616854, 913686, 1065967, 2131934, 2893339, 3197901, 5786678, 6395802, 8680017, 17360034, 20253373, 40506746, 60760119, 121520238]

約数ペア:

[(1, 121520238), (2, 60760119), (3, 40506746), (6, 20253373), (7, 17360034), (14, 8680017), (19, 6395802), (21, 5786678), (38, 3197901), (42, 2893339), (57, 2131934), (114, 1065967), (133, 913686), (197, 616854), (266, 456843), (394, 308427), (399, 304562), (591, 205618), (773, 157206), (798, 152281), (1182, 102809), (1379, 88122), (1546, 78603), (2319, 52402), (2758, 44061), (3743, 32466), (4137, 29374), (4638, 26201), (5411, 22458), (7486, 16233), (8274, 14687), (10822, 11229)]