128759694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 311385600

約数和(自身を除く): 182625906

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 317, 399, 509, 634, 798, 951, 1018, 1527, 1902, 2219, 3054, 3563, 4438, 6023, 6657, 7126, 9671, 10689, 12046, 13314, 18069, 19342, 21378, 29013, 36138, 42161, 58026, 67697, 84322, 126483, 135394, 161353, 203091, 252966, 322706, 406182, 484059, 968118, 1129471, 2258942, 3065707, 3388413, 6131414, 6776826, 9197121, 18394242, 21459949, 42919898, 64379847, 128759694]

約数ペア:

[(1, 128759694), (2, 64379847), (3, 42919898), (6, 21459949), (7, 18394242), (14, 9197121), (19, 6776826), (21, 6131414), (38, 3388413), (42, 3065707), (57, 2258942), (114, 1129471), (133, 968118), (266, 484059), (317, 406182), (399, 322706), (509, 252966), (634, 203091), (798, 161353), (951, 135394), (1018, 126483), (1527, 84322), (1902, 67697), (2219, 58026), (3054, 42161), (3563, 36138), (4438, 29013), (6023, 21378), (6657, 19342), (7126, 18069), (9671, 13314), (10689, 12046)]