157216444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9631}}^1$

素因数の和:9706

約数の個数: 48

約数和(自身を含む): 349526016

約数和(自身を除く): 192309572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 8162, 9631, 16324, 19262, 38524, 67417, 105941, 134834, 211882, 269668, 423764, 510443, 741587, 1020886, 1483174, 2041772, 2966348, 3573101, 5614873, 7146202, 11229746, 14292404, 22459492, 39304111, 78608222, 157216444]

約数ペア:

[(1, 157216444), (2, 78608222), (4, 39304111), (7, 22459492), (11, 14292404), (14, 11229746), (22, 7146202), (28, 5614873), (44, 3573101), (53, 2966348), (77, 2041772), (106, 1483174), (154, 1020886), (212, 741587), (308, 510443), (371, 423764), (583, 269668), (742, 211882), (1166, 134834), (1484, 105941), (2332, 67417), (4081, 38524), (8162, 19262), (9631, 16324)]