145681778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3593}}^1$

素因数の和:3722

約数の個数: 32

約数和(自身を含む): 253592640

約数和(自身を除く): 107910862

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 418, 1067, 1843, 2134, 3593, 3686, 7186, 20273, 39523, 40546, 68267, 79046, 136534, 348521, 697042, 750937, 1501874, 3833731, 6621899, 7667462, 13243798, 72840889, 145681778]

約数ペア:

[(1, 145681778), (2, 72840889), (11, 13243798), (19, 7667462), (22, 6621899), (38, 3833731), (97, 1501874), (194, 750937), (209, 697042), (418, 348521), (1067, 136534), (1843, 79046), (2134, 68267), (3593, 40546), (3686, 39523), (7186, 20273)]