139946196

素因数分解:

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

素因数の和:641

約数の個数: 72

約数和(自身を含む): 356712384

約数和(自身を除く): 216766188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 169, 302, 338, 453, 457, 507, 604, 676, 906, 914, 1014, 1371, 1812, 1828, 1963, 2028, 2742, 3926, 5484, 5889, 5941, 7852, 11778, 11882, 17823, 23556, 23764, 25519, 35646, 51038, 69007, 71292, 76557, 77233, 102076, 138014, 153114, 154466, 207021, 231699, 276028, 306228, 308932, 414042, 463398, 828084, 897091, 926796, 1794182, 2691273, 3588364, 5382546, 10765092, 11662183, 23324366, 34986549, 46648732, 69973098, 139946196]

約数ペア:

[(1, 139946196), (2, 69973098), (3, 46648732), (4, 34986549), (6, 23324366), (12, 11662183), (13, 10765092), (26, 5382546), (39, 3588364), (52, 2691273), (78, 1794182), (151, 926796), (156, 897091), (169, 828084), (302, 463398), (338, 414042), (453, 308932), (457, 306228), (507, 276028), (604, 231699), (676, 207021), (906, 154466), (914, 153114), (1014, 138014), (1371, 102076), (1812, 77233), (1828, 76557), (1963, 71292), (2028, 69007), (2742, 51038), (3926, 35646), (5484, 25519), (5889, 23764), (5941, 23556), (7852, 17823), (11778, 11882)]