145781958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21559}}^1$

素因数の和:21601

約数の個数: 48

約数和(自身を含む): 353928960

約数和(自身を除く): 208147002

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 21559, 43118, 64677, 129354, 150913, 301826, 452739, 495857, 905478, 991714, 1056391, 1487571, 2112782, 2975142, 3169173, 3470999, 6338346, 6941998, 10412997, 20825994, 24296993, 48593986, 72890979, 145781958]

約数ペア:

[(1, 145781958), (2, 72890979), (3, 48593986), (6, 24296993), (7, 20825994), (14, 10412997), (21, 6941998), (23, 6338346), (42, 3470999), (46, 3169173), (49, 2975142), (69, 2112782), (98, 1487571), (138, 1056391), (147, 991714), (161, 905478), (294, 495857), (322, 452739), (483, 301826), (966, 150913), (1127, 129354), (2254, 64677), (3381, 43118), (6762, 21559)]