163733020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{991}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 375975936

約数和(自身を除く): 212242916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 751, 991, 1502, 1982, 3004, 3755, 3964, 4955, 7510, 8261, 9910, 10901, 15020, 16522, 19820, 21802, 33044, 41305, 43604, 54505, 82610, 109010, 165220, 218020, 744241, 1488482, 2976964, 3721205, 7442410, 8186651, 14884820, 16373302, 32746604, 40933255, 81866510, 163733020]

約数ペア:

[(1, 163733020), (2, 81866510), (4, 40933255), (5, 32746604), (10, 16373302), (11, 14884820), (20, 8186651), (22, 7442410), (44, 3721205), (55, 2976964), (110, 1488482), (220, 744241), (751, 218020), (991, 165220), (1502, 109010), (1982, 82610), (3004, 54505), (3755, 43604), (3964, 41305), (4955, 33044), (7510, 21802), (8261, 19820), (9910, 16522), (10901, 15020)]