100400778848

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{349507}}^1$

素因数の和:349755

約数の個数: 48

約数和(自身を含む): 202927140864

約数和(自身を除く): 102526362016

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 191, 376, 382, 752, 764, 1504, 1528, 3056, 6112, 8977, 17954, 35908, 71816, 143632, 287264, 349507, 699014, 1398028, 2796056, 5592112, 11184224, 16426829, 32853658, 65707316, 66755837, 131414632, 133511674, 262829264, 267023348, 525658528, 534046696, 1068093392, 2136186784, 3137524339, 6275048678, 12550097356, 25100194712, 50200389424, 100400778848]

約数ペア:

[(1, 100400778848), (2, 50200389424), (4, 25100194712), (8, 12550097356), (16, 6275048678), (32, 3137524339), (47, 2136186784), (94, 1068093392), (188, 534046696), (191, 525658528), (376, 267023348), (382, 262829264), (752, 133511674), (764, 131414632), (1504, 66755837), (1528, 65707316), (3056, 32853658), (6112, 16426829), (8977, 11184224), (17954, 5592112), (35908, 2796056), (71816, 1398028), (143632, 699014), (287264, 349507)]