237813884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4129}}^1$

素因数の和:4179

約数の個数: 72

約数和(自身を含む): 553684320

約数和(自身を除く): 315870436

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1694, 2057, 2618, 3388, 4114, 4129, 5236, 8228, 8258, 14399, 16516, 28798, 28903, 45419, 57596, 57806, 70193, 90838, 115612, 140386, 181676, 280772, 317933, 491351, 499609, 635866, 772123, 982702, 999218, 1271732, 1544246, 1965404, 1998436, 3088492, 3497263, 5404861, 6994526, 8493353, 10809722, 13989052, 16986706, 21619444, 33973412, 59453471, 118906942, 237813884]

約数ペア:

[(1, 237813884), (2, 118906942), (4, 59453471), (7, 33973412), (11, 21619444), (14, 16986706), (17, 13989052), (22, 10809722), (28, 8493353), (34, 6994526), (44, 5404861), (68, 3497263), (77, 3088492), (119, 1998436), (121, 1965404), (154, 1544246), (187, 1271732), (238, 999218), (242, 982702), (308, 772123), (374, 635866), (476, 499609), (484, 491351), (748, 317933), (847, 280772), (1309, 181676), (1694, 140386), (2057, 115612), (2618, 90838), (3388, 70193), (4114, 57806), (4129, 57596), (5236, 45419), (8228, 28903), (8258, 28798), (14399, 16516)]