237220742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 408984576

約数和(自身を除く): 171763834

約数列:

[1, 2, 11, 22, 31, 62, 103, 121, 206, 242, 307, 341, 614, 682, 1133, 2266, 3193, 3377, 3751, 6386, 6754, 7502, 9517, 12463, 19034, 24926, 31621, 35123, 37147, 63242, 70246, 74294, 104687, 209374, 347831, 386353, 695662, 772706, 980251, 1151557, 1960502, 2303114, 3826141, 7652282, 10782761, 21565522, 118610371, 237220742]

約数ペア:

[(1, 237220742), (2, 118610371), (11, 21565522), (22, 10782761), (31, 7652282), (62, 3826141), (103, 2303114), (121, 1960502), (206, 1151557), (242, 980251), (307, 772706), (341, 695662), (614, 386353), (682, 347831), (1133, 209374), (2266, 104687), (3193, 74294), (3377, 70246), (3751, 63242), (6386, 37147), (6754, 35123), (7502, 31621), (9517, 24926), (12463, 19034)]