157084287740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{20693}}^1$

素因数の和:21071

約数の個数: 96

約数和(自身を含む): 354820979520

約数和(自身を除く): 197736691780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 269, 332, 340, 415, 538, 830, 1076, 1345, 1411, 1660, 2690, 2822, 4573, 5380, 5644, 7055, 9146, 14110, 18292, 20693, 22327, 22865, 28220, 41386, 44654, 45730, 82772, 89308, 91460, 103465, 111635, 206930, 223270, 351781, 379559, 413860, 446540, 703562, 759118, 1407124, 1518236, 1717519, 1758905, 1897795, 3435038, 3517810, 3795590, 5566417, 6870076, 7035620, 7591180, 8587595, 11132834, 17175190, 22265668, 27832085, 29197823, 34350380, 55664170, 58395646, 94629089, 111328340, 116791292, 145989115, 189258178, 291978230, 378516356, 462012611, 473145445, 583956460, 924025222, 946290890, 1848050444, 1892581780, 2310063055, 4620126110, 7854214387, 9240252220, 15708428774, 31416857548, 39271071935, 78542143870, 157084287740]

約数ペア:

[(1, 157084287740), (2, 78542143870), (4, 39271071935), (5, 31416857548), (10, 15708428774), (17, 9240252220), (20, 7854214387), (34, 4620126110), (68, 2310063055), (83, 1892581780), (85, 1848050444), (166, 946290890), (170, 924025222), (269, 583956460), (332, 473145445), (340, 462012611), (415, 378516356), (538, 291978230), (830, 189258178), (1076, 145989115), (1345, 116791292), (1411, 111328340), (1660, 94629089), (2690, 58395646), (2822, 55664170), (4573, 34350380), (5380, 29197823), (5644, 27832085), (7055, 22265668), (9146, 17175190), (14110, 11132834), (18292, 8587595), (20693, 7591180), (22327, 7035620), (22865, 6870076), (28220, 5566417), (41386, 3795590), (44654, 3517810), (45730, 3435038), (82772, 1897795), (89308, 1758905), (91460, 1717519), (103465, 1518236), (111635, 1407124), (206930, 759118), (223270, 703562), (351781, 446540), (379559, 413860)]