204536748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 545789440

約数和(自身を除く): 341252692

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 151, 156, 228, 247, 302, 453, 457, 494, 604, 741, 906, 914, 988, 1371, 1482, 1812, 1828, 1963, 2742, 2869, 2964, 3926, 5484, 5738, 5889, 5941, 7852, 8607, 8683, 11476, 11778, 11882, 17214, 17366, 17823, 23556, 23764, 26049, 34428, 34732, 35646, 37297, 52098, 69007, 71292, 74594, 104196, 111891, 112879, 138014, 149188, 207021, 223782, 225758, 276028, 338637, 414042, 447564, 451516, 677274, 828084, 897091, 1311133, 1354548, 1794182, 2622266, 2691273, 3588364, 3933399, 5244532, 5382546, 7866798, 10765092, 15733596, 17044729, 34089458, 51134187, 68178916, 102268374, 204536748]

約数ペア:

[(1, 204536748), (2, 102268374), (3, 68178916), (4, 51134187), (6, 34089458), (12, 17044729), (13, 15733596), (19, 10765092), (26, 7866798), (38, 5382546), (39, 5244532), (52, 3933399), (57, 3588364), (76, 2691273), (78, 2622266), (114, 1794182), (151, 1354548), (156, 1311133), (228, 897091), (247, 828084), (302, 677274), (453, 451516), (457, 447564), (494, 414042), (604, 338637), (741, 276028), (906, 225758), (914, 223782), (988, 207021), (1371, 149188), (1482, 138014), (1812, 112879), (1828, 111891), (1963, 104196), (2742, 74594), (2869, 71292), (2964, 69007), (3926, 52098), (5484, 37297), (5738, 35646), (5889, 34732), (5941, 34428), (7852, 26049), (8607, 23764), (8683, 23556), (11476, 17823), (11778, 17366), (11882, 17214)]