181297982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 291803904

約数和(自身を除く): 110505922

約数列:

[1, 2, 31, 41, 62, 73, 82, 146, 977, 1271, 1954, 2263, 2542, 2993, 4526, 5986, 30287, 40057, 60574, 71321, 80114, 92783, 142642, 185566, 1241767, 2210951, 2483534, 2924161, 4421902, 5848322, 90648991, 181297982]

約数ペア:

[(1, 181297982), (2, 90648991), (31, 5848322), (41, 4421902), (62, 2924161), (73, 2483534), (82, 2210951), (146, 1241767), (977, 185566), (1271, 142642), (1954, 92783), (2263, 80114), (2542, 71321), (2993, 60574), (4526, 40057), (5986, 30287)]