157021176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{821}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 423954720

約数和(自身を除く): 266933544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 613, 821, 1226, 1642, 1839, 2452, 2463, 3284, 3678, 4904, 4926, 6568, 7356, 7969, 9852, 10673, 14712, 15938, 19704, 21346, 23907, 31876, 32019, 42692, 47814, 63752, 64038, 85384, 95628, 128076, 191256, 256152, 503273, 1006546, 1509819, 2013092, 3019638, 4026184, 6039276, 6542549, 12078552, 13085098, 19627647, 26170196, 39255294, 52340392, 78510588, 157021176]

約数ペア:

[(1, 157021176), (2, 78510588), (3, 52340392), (4, 39255294), (6, 26170196), (8, 19627647), (12, 13085098), (13, 12078552), (24, 6542549), (26, 6039276), (39, 4026184), (52, 3019638), (78, 2013092), (104, 1509819), (156, 1006546), (312, 503273), (613, 256152), (821, 191256), (1226, 128076), (1642, 95628), (1839, 85384), (2452, 64038), (2463, 63752), (3284, 47814), (3678, 42692), (4904, 32019), (4926, 31876), (6568, 23907), (7356, 21346), (7969, 19704), (9852, 15938), (10673, 14712)]