152365731

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16603}}^1$

素因数の和:16655

約数の個数: 32

約数和(自身を含む): 255037440

約数和(自身を除く): 102671709

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 16603, 49809, 116221, 315457, 348663, 381869, 946371, 1145607, 2208199, 2673083, 6624597, 7255511, 8019249, 21766533, 50788577, 152365731]

約数ペア:

[(1, 152365731), (3, 50788577), (7, 21766533), (19, 8019249), (21, 7255511), (23, 6624597), (57, 2673083), (69, 2208199), (133, 1145607), (161, 946371), (399, 381869), (437, 348663), (483, 315457), (1311, 116221), (3059, 49809), (9177, 16603)]