140712312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 379975680

約数和(自身を除く): 239263368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 607, 743, 1214, 1486, 1821, 2229, 2428, 2972, 3642, 4458, 4856, 5944, 7284, 7891, 8916, 9659, 14568, 15782, 17832, 19318, 23673, 28977, 31564, 38636, 47346, 57954, 63128, 77272, 94692, 115908, 189384, 231816, 451001, 902002, 1353003, 1804004, 2706006, 3608008, 5412012, 5863013, 10824024, 11726026, 17589039, 23452052, 35178078, 46904104, 70356156, 140712312]

約数ペア:

[(1, 140712312), (2, 70356156), (3, 46904104), (4, 35178078), (6, 23452052), (8, 17589039), (12, 11726026), (13, 10824024), (24, 5863013), (26, 5412012), (39, 3608008), (52, 2706006), (78, 1804004), (104, 1353003), (156, 902002), (312, 451001), (607, 231816), (743, 189384), (1214, 115908), (1486, 94692), (1821, 77272), (2229, 63128), (2428, 57954), (2972, 47346), (3642, 38636), (4458, 31564), (4856, 28977), (5944, 23673), (7284, 19318), (7891, 17832), (8916, 15782), (9659, 14568)]