145567986

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 309450240

約数和(自身を除く): 163882254

約数列:

[1, 2, 3, 6, 43, 59, 73, 86, 118, 129, 131, 146, 177, 219, 258, 262, 354, 393, 438, 786, 2537, 3139, 4307, 5074, 5633, 6278, 7611, 7729, 8614, 9417, 9563, 11266, 12921, 15222, 15458, 16899, 18834, 19126, 23187, 25842, 28689, 33798, 46374, 57378, 185201, 332347, 370402, 411209, 555603, 564217, 664694, 822418, 997041, 1111206, 1128434, 1233627, 1692651, 1994082, 2467254, 3385302, 24261331, 48522662, 72783993, 145567986]

約数ペア:

[(1, 145567986), (2, 72783993), (3, 48522662), (6, 24261331), (43, 3385302), (59, 2467254), (73, 1994082), (86, 1692651), (118, 1233627), (129, 1128434), (131, 1111206), (146, 997041), (177, 822418), (219, 664694), (258, 564217), (262, 555603), (354, 411209), (393, 370402), (438, 332347), (786, 185201), (2537, 57378), (3139, 46374), (4307, 33798), (5074, 28689), (5633, 25842), (6278, 23187), (7611, 19126), (7729, 18834), (8614, 16899), (9417, 15458), (9563, 15222), (11266, 12921)]