145881488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1747}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 300418272

約数和(自身を除く): 154536784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 307, 614, 1228, 1747, 2456, 3494, 4912, 5219, 6988, 10438, 13976, 20876, 27952, 29699, 41752, 59398, 83504, 118796, 237592, 475184, 536329, 1072658, 2145316, 4290632, 8581264, 9117593, 18235186, 36470372, 72940744, 145881488]

約数ペア:

[(1, 145881488), (2, 72940744), (4, 36470372), (8, 18235186), (16, 9117593), (17, 8581264), (34, 4290632), (68, 2145316), (136, 1072658), (272, 536329), (307, 475184), (614, 237592), (1228, 118796), (1747, 83504), (2456, 59398), (3494, 41752), (4912, 29699), (5219, 27952), (6988, 20876), (10438, 13976)]