140785128

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19751}}^1$

素因数の和:19780

約数の個数: 80

約数和(自身を含む): 430198560

約数和(自身を除く): 289413432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 19751, 39502, 59253, 79004, 118506, 158008, 177759, 217261, 237012, 355518, 434522, 474024, 533277, 651783, 711036, 869044, 1066554, 1303566, 1422072, 1599831, 1738088, 1955349, 2133108, 2607132, 3199662, 3910698, 4266216, 5214264, 5866047, 6399324, 7821396, 11732094, 12798648, 15642792, 17598141, 23464188, 35196282, 46928376, 70392564, 140785128]

約数ペア:

[(1, 140785128), (2, 70392564), (3, 46928376), (4, 35196282), (6, 23464188), (8, 17598141), (9, 15642792), (11, 12798648), (12, 11732094), (18, 7821396), (22, 6399324), (24, 5866047), (27, 5214264), (33, 4266216), (36, 3910698), (44, 3199662), (54, 2607132), (66, 2133108), (72, 1955349), (81, 1738088), (88, 1599831), (99, 1422072), (108, 1303566), (132, 1066554), (162, 869044), (198, 711036), (216, 651783), (264, 533277), (297, 474024), (324, 434522), (396, 355518), (594, 237012), (648, 217261), (792, 177759), (891, 158008), (1188, 118506), (1782, 79004), (2376, 59253), (3564, 39502), (7128, 19751)]