121859388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 382986240

約数和(自身を除く): 261126852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 821, 868, 1116, 1178, 1197, 1302, 1596, 1642, 1767, 1953, 2356, 2394, 2463, 2604, 3284, 3534, 3906, 4123, 4788, 4926, 5301, 5747, 7068, 7389, 7812, 8246, 9852, 10602, 11494, 12369, 14778, 15599, 16492, 17241, 21204, 22988, 24738, 25451, 29556, 31198, 34482, 37107, 46797, 49476, 50902, 51723, 62396, 68964, 74214, 76353, 93594, 101804, 103446, 109193, 140391, 148428, 152706, 178157, 187188, 206892, 218386, 229059, 280782, 305412, 327579, 356314, 436772, 458118, 483569, 534471, 561564, 655158, 712628, 916236, 967138, 982737, 1068942, 1310316, 1450707, 1603413, 1934276, 1965474, 2137884, 2901414, 3206826, 3384983, 3930948, 4352121, 5802828, 6413652, 6769966, 8704242, 10154949, 13539932, 17408484, 20309898, 30464847, 40619796, 60929694, 121859388]

約数ペア:

[(1, 121859388), (2, 60929694), (3, 40619796), (4, 30464847), (6, 20309898), (7, 17408484), (9, 13539932), (12, 10154949), (14, 8704242), (18, 6769966), (19, 6413652), (21, 5802828), (28, 4352121), (31, 3930948), (36, 3384983), (38, 3206826), (42, 2901414), (57, 2137884), (62, 1965474), (63, 1934276), (76, 1603413), (84, 1450707), (93, 1310316), (114, 1068942), (124, 982737), (126, 967138), (133, 916236), (171, 712628), (186, 655158), (217, 561564), (228, 534471), (252, 483569), (266, 458118), (279, 436772), (342, 356314), (372, 327579), (399, 305412), (434, 280782), (532, 229059), (558, 218386), (589, 206892), (651, 187188), (684, 178157), (798, 152706), (821, 148428), (868, 140391), (1116, 109193), (1178, 103446), (1197, 101804), (1302, 93594), (1596, 76353), (1642, 74214), (1767, 68964), (1953, 62396), (2356, 51723), (2394, 50902), (2463, 49476), (2604, 46797), (3284, 37107), (3534, 34482), (3906, 31198), (4123, 29556), (4788, 25451), (4926, 24738), (5301, 22988), (5747, 21204), (7068, 17241), (7389, 16492), (7812, 15599), (8246, 14778), (9852, 12369), (10602, 11494)]