128354190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 317604672

約数和(自身を除く): 189250482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 241, 246, 410, 433, 482, 615, 723, 866, 1205, 1230, 1299, 1446, 2165, 2410, 2598, 3615, 4330, 6495, 7230, 9881, 12990, 17753, 19762, 29643, 35506, 49405, 53259, 59286, 88765, 98810, 104353, 106518, 148215, 177530, 208706, 266295, 296430, 313059, 521765, 532590, 626118, 1043530, 1565295, 3130590, 4278473, 8556946, 12835419, 21392365, 25670838, 42784730, 64177095, 128354190]

約数ペア:

[(1, 128354190), (2, 64177095), (3, 42784730), (5, 25670838), (6, 21392365), (10, 12835419), (15, 8556946), (30, 4278473), (41, 3130590), (82, 1565295), (123, 1043530), (205, 626118), (241, 532590), (246, 521765), (410, 313059), (433, 296430), (482, 266295), (615, 208706), (723, 177530), (866, 148215), (1205, 106518), (1230, 104353), (1299, 98810), (1446, 88765), (2165, 59286), (2410, 53259), (2598, 49405), (3615, 35506), (4330, 29643), (6495, 19762), (7230, 17753), (9881, 12990)]