128850248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{29231}}^1$

素因数の和:29285

約数の個数: 32

約数和(自身を含む): 263088000

約数和(自身を除く): 134237752

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 29231, 58462, 116924, 233848, 555389, 847699, 1110778, 1695398, 2221556, 3390796, 4443112, 6781592, 16106281, 32212562, 64425124, 128850248]

約数ペア:

[(1, 128850248), (2, 64425124), (4, 32212562), (8, 16106281), (19, 6781592), (29, 4443112), (38, 3390796), (58, 2221556), (76, 1695398), (116, 1110778), (152, 847699), (232, 555389), (551, 233848), (1102, 116924), (2204, 58462), (4408, 29231)]