197129688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3057

約数の個数: 128

約数和(自身を含む): 622494720

約数和(自身を除く): 425365032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2346, 2737, 2856, 3001, 3128, 3864, 4692, 5474, 6002, 8211, 9003, 9384, 10948, 12004, 16422, 18006, 21007, 21896, 24008, 32844, 36012, 42014, 51017, 63021, 65688, 69023, 72024, 84028, 102034, 126042, 138046, 153051, 168056, 204068, 207069, 252084, 276092, 306102, 357119, 408136, 414138, 483161, 504168, 552184, 612204, 714238, 828276, 966322, 1071357, 1173391, 1224408, 1428476, 1449483, 1656552, 1932644, 2142714, 2346782, 2856952, 2898966, 3520173, 3865288, 4285428, 4693564, 5797932, 7040346, 8213737, 8570856, 9387128, 11595864, 14080692, 16427474, 24641211, 28161384, 32854948, 49282422, 65709896, 98564844, 197129688]

約数ペア:

[(1, 197129688), (2, 98564844), (3, 65709896), (4, 49282422), (6, 32854948), (7, 28161384), (8, 24641211), (12, 16427474), (14, 14080692), (17, 11595864), (21, 9387128), (23, 8570856), (24, 8213737), (28, 7040346), (34, 5797932), (42, 4693564), (46, 4285428), (51, 3865288), (56, 3520173), (68, 2898966), (69, 2856952), (84, 2346782), (92, 2142714), (102, 1932644), (119, 1656552), (136, 1449483), (138, 1428476), (161, 1224408), (168, 1173391), (184, 1071357), (204, 966322), (238, 828276), (276, 714238), (322, 612204), (357, 552184), (391, 504168), (408, 483161), (476, 414138), (483, 408136), (552, 357119), (644, 306102), (714, 276092), (782, 252084), (952, 207069), (966, 204068), (1173, 168056), (1288, 153051), (1428, 138046), (1564, 126042), (1932, 102034), (2346, 84028), (2737, 72024), (2856, 69023), (3001, 65688), (3128, 63021), (3864, 51017), (4692, 42014), (5474, 36012), (6002, 32844), (8211, 24008), (9003, 21896), (9384, 21007), (10948, 18006), (12004, 16422)]