199443384

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{43969}}^1$

素因数の和:43994

約数の個数: 80

約数和(自身を含む): 638444400

約数和(自身を除く): 439001016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 43969, 87938, 131907, 175876, 263814, 307783, 351752, 395721, 527628, 615566, 791442, 923349, 1055256, 1187163, 1231132, 1582884, 1846698, 2374326, 2462264, 2770047, 3165768, 3561489, 3693396, 4748652, 5540094, 7122978, 7386792, 8310141, 9497304, 11080188, 14245956, 16620282, 22160376, 24930423, 28491912, 33240564, 49860846, 66481128, 99721692, 199443384]

約数ペア:

[(1, 199443384), (2, 99721692), (3, 66481128), (4, 49860846), (6, 33240564), (7, 28491912), (8, 24930423), (9, 22160376), (12, 16620282), (14, 14245956), (18, 11080188), (21, 9497304), (24, 8310141), (27, 7386792), (28, 7122978), (36, 5540094), (42, 4748652), (54, 3693396), (56, 3561489), (63, 3165768), (72, 2770047), (81, 2462264), (84, 2374326), (108, 1846698), (126, 1582884), (162, 1231132), (168, 1187163), (189, 1055256), (216, 923349), (252, 791442), (324, 615566), (378, 527628), (504, 395721), (567, 351752), (648, 307783), (756, 263814), (1134, 175876), (1512, 131907), (2268, 87938), (4536, 43969)]