157864644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16931}}^1$

素因数の和:16985

約数の個数: 72

約数和(自身を含む): 468406848

約数和(自身を除く): 310542204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 16931, 33862, 50793, 67724, 101586, 118517, 152379, 203172, 237034, 304758, 355551, 474068, 609516, 626447, 711102, 1066653, 1252894, 1422204, 1879341, 2133306, 2505788, 3758682, 4266612, 4385129, 5638023, 7517364, 8770258, 11276046, 13155387, 17540516, 22552092, 26310774, 39466161, 52621548, 78932322, 157864644]

約数ペア:

[(1, 157864644), (2, 78932322), (3, 52621548), (4, 39466161), (6, 26310774), (7, 22552092), (9, 17540516), (12, 13155387), (14, 11276046), (18, 8770258), (21, 7517364), (28, 5638023), (36, 4385129), (37, 4266612), (42, 3758682), (63, 2505788), (74, 2133306), (84, 1879341), (111, 1422204), (126, 1252894), (148, 1066653), (222, 711102), (252, 626447), (259, 609516), (333, 474068), (444, 355551), (518, 304758), (666, 237034), (777, 203172), (1036, 152379), (1332, 118517), (1554, 101586), (2331, 67724), (3108, 50793), (4662, 33862), (9324, 16931)]