221796

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 575484

約数和(自身を除く): 353688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 101, 122, 183, 202, 244, 303, 366, 404, 549, 606, 732, 909, 1098, 1212, 1818, 2196, 3636, 6161, 12322, 18483, 24644, 36966, 55449, 73932, 110898, 221796]

約数ペア:

[(1, 221796), (2, 110898), (3, 73932), (4, 55449), (6, 36966), (9, 24644), (12, 18483), (18, 12322), (36, 6161), (61, 3636), (101, 2196), (122, 1818), (183, 1212), (202, 1098), (244, 909), (303, 732), (366, 606), (404, 549)]