142859248

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 325711296

約数和(自身を除く): 182852048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 101, 112, 146, 173, 202, 292, 346, 404, 511, 584, 692, 707, 808, 1022, 1168, 1211, 1384, 1414, 1616, 2044, 2422, 2768, 2828, 4088, 4844, 5656, 7373, 8176, 9688, 11312, 12629, 14746, 17473, 19376, 25258, 29492, 34946, 50516, 51611, 58984, 69892, 88403, 101032, 103222, 117968, 122311, 139784, 176806, 202064, 206444, 244622, 279568, 353612, 412888, 489244, 707224, 825776, 978488, 1275529, 1414448, 1956976, 2551058, 5102116, 8928703, 10204232, 17857406, 20408464, 35714812, 71429624, 142859248]

約数ペア:

[(1, 142859248), (2, 71429624), (4, 35714812), (7, 20408464), (8, 17857406), (14, 10204232), (16, 8928703), (28, 5102116), (56, 2551058), (73, 1956976), (101, 1414448), (112, 1275529), (146, 978488), (173, 825776), (202, 707224), (292, 489244), (346, 412888), (404, 353612), (511, 279568), (584, 244622), (692, 206444), (707, 202064), (808, 176806), (1022, 139784), (1168, 122311), (1211, 117968), (1384, 103222), (1414, 101032), (1616, 88403), (2044, 69892), (2422, 58984), (2768, 51611), (2828, 50516), (4088, 34946), (4844, 29492), (5656, 25258), (7373, 19376), (8176, 17473), (9688, 14746), (11312, 12629)]