138326328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{274457}}^1$

素因数の和:274476

約数の個数: 48

約数和(自身を含む): 428154480

約数和(自身を除く): 289828152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 274457, 548914, 823371, 1097828, 1646742, 1921199, 2195656, 2470113, 3293484, 3842398, 4940226, 5763597, 6586968, 7684796, 9880452, 11527194, 15369592, 17290791, 19760904, 23054388, 34581582, 46108776, 69163164, 138326328]

約数ペア:

[(1, 138326328), (2, 69163164), (3, 46108776), (4, 34581582), (6, 23054388), (7, 19760904), (8, 17290791), (9, 15369592), (12, 11527194), (14, 9880452), (18, 7684796), (21, 6586968), (24, 5763597), (28, 4940226), (36, 3842398), (42, 3293484), (56, 2470113), (63, 2195656), (72, 1921199), (84, 1646742), (126, 1097828), (168, 823371), (252, 548914), (504, 274457)]