144633890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1439}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 286675200

約数和(自身を除く): 142041310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 529, 874, 1058, 1439, 2185, 2645, 2878, 4370, 5290, 7195, 10051, 14390, 20102, 27341, 33097, 50255, 54682, 66194, 100510, 136705, 165485, 273410, 330970, 628843, 761231, 1257686, 1522462, 3144215, 3806155, 6288430, 7612310, 14463389, 28926778, 72316945, 144633890]

約数ペア:

[(1, 144633890), (2, 72316945), (5, 28926778), (10, 14463389), (19, 7612310), (23, 6288430), (38, 3806155), (46, 3144215), (95, 1522462), (115, 1257686), (190, 761231), (230, 628843), (437, 330970), (529, 273410), (874, 165485), (1058, 136705), (1439, 100510), (2185, 66194), (2645, 54682), (2878, 50255), (4370, 33097), (5290, 27341), (7195, 20102), (10051, 14390)]