149498412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{254249}}^1$

素因数の和:254270

約数の個数: 36

約数和(自身を含む): 405783000

約数和(自身を除く): 256284588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 254249, 508498, 762747, 1016996, 1525494, 1779743, 3050988, 3559486, 5339229, 7118972, 10678458, 12458201, 21356916, 24916402, 37374603, 49832804, 74749206, 149498412]

約数ペア:

[(1, 149498412), (2, 74749206), (3, 49832804), (4, 37374603), (6, 24916402), (7, 21356916), (12, 12458201), (14, 10678458), (21, 7118972), (28, 5339229), (42, 3559486), (49, 3050988), (84, 1779743), (98, 1525494), (147, 1016996), (196, 762747), (294, 508498), (588, 254249)]