153239262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{74897}}^1$

素因数の和:74944

約数の個数: 32

約数和(自身を含む): 345129984

約数和(自身を除く): 191890722

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 74897, 149794, 224691, 449382, 823867, 1647734, 2321807, 2471601, 4643614, 4943202, 6965421, 13930842, 25539877, 51079754, 76619631, 153239262]

約数ペア:

[(1, 153239262), (2, 76619631), (3, 51079754), (6, 25539877), (11, 13930842), (22, 6965421), (31, 4943202), (33, 4643614), (62, 2471601), (66, 2321807), (93, 1647734), (186, 823867), (341, 449382), (682, 224691), (1023, 149794), (2046, 74897)]