156967390210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2689}}^1\times {\mathrm{3889}}^1$

素因数の和:6683

約数の個数: 64

約数和(自身を含む): 301366080000

約数和(自身を除く): 144398689790

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 2689, 3002, 3889, 5378, 7505, 7778, 13445, 15010, 19445, 26890, 38890, 51091, 73891, 102182, 147782, 212431, 255455, 307231, 369455, 424862, 510910, 614462, 738910, 1062155, 1536155, 2124310, 3072310, 4036189, 5837389, 8072378, 10457521, 11674778, 20180945, 20915042, 29186945, 40361890, 52287605, 58373890, 104575210, 198692899, 397385798, 826144159, 993464495, 1652288318, 1986928990, 4130720795, 8261441590, 15696739021, 31393478042, 78483695105, 156967390210]

約数ペア:

[(1, 156967390210), (2, 78483695105), (5, 31393478042), (10, 15696739021), (19, 8261441590), (38, 4130720795), (79, 1986928990), (95, 1652288318), (158, 993464495), (190, 826144159), (395, 397385798), (790, 198692899), (1501, 104575210), (2689, 58373890), (3002, 52287605), (3889, 40361890), (5378, 29186945), (7505, 20915042), (7778, 20180945), (13445, 11674778), (15010, 10457521), (19445, 8072378), (26890, 5837389), (38890, 4036189), (51091, 3072310), (73891, 2124310), (102182, 1536155), (147782, 1062155), (212431, 738910), (255455, 614462), (307231, 510910), (369455, 424862)]