209153952

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{14821}}^1$

素因数の和:14851

約数の個数: 108

約数和(自身を含む): 691935426

約数和(自身を除く): 482781474

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 14821, 29642, 44463, 59284, 88926, 103747, 118568, 133389, 177852, 207494, 237136, 266778, 311241, 355704, 414988, 474272, 533556, 622482, 711408, 726229, 829976, 933723, 1067112, 1244964, 1422816, 1452458, 1659952, 1867446, 2134224, 2178687, 2489928, 2904916, 3319904, 3734892, 4268448, 4357374, 4979856, 5809832, 6536061, 7469784, 8714748, 9959712, 11619664, 13072122, 14939568, 17429496, 23239328, 26144244, 29879136, 34858992, 52288488, 69717984, 104576976, 209153952]

約数ペア:

[(1, 209153952), (2, 104576976), (3, 69717984), (4, 52288488), (6, 34858992), (7, 29879136), (8, 26144244), (9, 23239328), (12, 17429496), (14, 14939568), (16, 13072122), (18, 11619664), (21, 9959712), (24, 8714748), (28, 7469784), (32, 6536061), (36, 5809832), (42, 4979856), (48, 4357374), (49, 4268448), (56, 3734892), (63, 3319904), (72, 2904916), (84, 2489928), (96, 2178687), (98, 2134224), (112, 1867446), (126, 1659952), (144, 1452458), (147, 1422816), (168, 1244964), (196, 1067112), (224, 933723), (252, 829976), (288, 726229), (294, 711408), (336, 622482), (392, 533556), (441, 474272), (504, 414988), (588, 355704), (672, 311241), (784, 266778), (882, 237136), (1008, 207494), (1176, 177852), (1568, 133389), (1764, 118568), (2016, 103747), (2352, 88926), (3528, 59284), (4704, 44463), (7056, 29642), (14112, 14821)]