123220566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12379}}^1$

素因数の和:12473

約数の個数: 48

約数和(自身を含む): 309004800

約数和(自身を除く): 185784234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 12379, 24758, 37137, 74274, 86653, 111411, 173306, 222822, 259959, 519918, 779877, 977941, 1559754, 1955882, 2933823, 5867646, 6845587, 8801469, 13691174, 17602938, 20536761, 41073522, 61610283, 123220566]

約数ペア:

[(1, 123220566), (2, 61610283), (3, 41073522), (6, 20536761), (7, 17602938), (9, 13691174), (14, 8801469), (18, 6845587), (21, 5867646), (42, 2933823), (63, 1955882), (79, 1559754), (126, 977941), (158, 779877), (237, 519918), (474, 259959), (553, 222822), (711, 173306), (1106, 111411), (1422, 86653), (1659, 74274), (3318, 37137), (4977, 24758), (9954, 12379)]