156680878076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1\times {\mathrm{21143}}^1$

素因数の和:21794

約数の個数: 48

約数和(自身を含む): 290498261760

約数和(自身を除く): 133817383684

約数列:

[1, 2, 4, 19, 38, 76, 281, 347, 562, 694, 1124, 1388, 5339, 6593, 10678, 13186, 21143, 21356, 26372, 42286, 84572, 97507, 195014, 390028, 401717, 803434, 1606868, 1852633, 3705266, 5941183, 7336621, 7410532, 11882366, 14673242, 23764732, 29346484, 112882477, 139395799, 225764954, 278791598, 451529908, 557583196, 2061590501, 4123181002, 8246362004, 39170219519, 78340439038, 156680878076]

約数ペア:

[(1, 156680878076), (2, 78340439038), (4, 39170219519), (19, 8246362004), (38, 4123181002), (76, 2061590501), (281, 557583196), (347, 451529908), (562, 278791598), (694, 225764954), (1124, 139395799), (1388, 112882477), (5339, 29346484), (6593, 23764732), (10678, 14673242), (13186, 11882366), (21143, 7410532), (21356, 7336621), (26372, 5941183), (42286, 3705266), (84572, 1852633), (97507, 1606868), (195014, 803434), (390028, 401717)]