200438658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{530261}}^1$

素因数の和:530279

約数の個数: 32

約数和(自身を含む): 509051520

約数和(自身を除く): 308612862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 530261, 1060522, 1590783, 3181566, 3711827, 4772349, 7423654, 9544698, 11135481, 14317047, 22270962, 28634094, 33406443, 66812886, 100219329, 200438658]

約数ペア:

[(1, 200438658), (2, 100219329), (3, 66812886), (6, 33406443), (7, 28634094), (9, 22270962), (14, 14317047), (18, 11135481), (21, 9544698), (27, 7423654), (42, 4772349), (54, 3711827), (63, 3181566), (126, 1590783), (189, 1060522), (378, 530261)]