131116112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13913}}^1$

素因数の和:13971

約数の個数: 40

約数和(自身を含む): 276053760

約数和(自身を除く): 144937648

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 13913, 27826, 55652, 111304, 222608, 264347, 431303, 528694, 862606, 1057388, 1725212, 2114776, 3450424, 4229552, 6900848, 8194757, 16389514, 32779028, 65558056, 131116112]

約数ペア:

[(1, 131116112), (2, 65558056), (4, 32779028), (8, 16389514), (16, 8194757), (19, 6900848), (31, 4229552), (38, 3450424), (62, 2114776), (76, 1725212), (124, 1057388), (152, 862606), (248, 528694), (304, 431303), (496, 264347), (589, 222608), (1178, 111304), (2356, 55652), (4712, 27826), (9424, 13913)]