164548868

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 327280128

約数和(自身を除く): 162731260

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 997, 1331, 1364, 1994, 2662, 3751, 3988, 5324, 7502, 10967, 15004, 21934, 30907, 41261, 43868, 61814, 82522, 120637, 123628, 165044, 241274, 339977, 482548, 679954, 1327007, 1359908, 2654014, 3739747, 5308028, 7479494, 14958988, 41137217, 82274434, 164548868]

約数ペア:

[(1, 164548868), (2, 82274434), (4, 41137217), (11, 14958988), (22, 7479494), (31, 5308028), (44, 3739747), (62, 2654014), (121, 1359908), (124, 1327007), (242, 679954), (341, 482548), (484, 339977), (682, 241274), (997, 165044), (1331, 123628), (1364, 120637), (1994, 82522), (2662, 61814), (3751, 43868), (3988, 41261), (5324, 30907), (7502, 21934), (10967, 15004)]