128359308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{138917}}^1$

素因数の和:138942

約数の個数: 48

約数和(自身を含む): 373411584

約数和(自身を除く): 245052276

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 138917, 277834, 416751, 555668, 833502, 972419, 1528087, 1667004, 1944838, 2917257, 3056174, 3889676, 4584261, 5834514, 6112348, 9168522, 10696609, 11669028, 18337044, 21393218, 32089827, 42786436, 64179654, 128359308]

約数ペア:

[(1, 128359308), (2, 64179654), (3, 42786436), (4, 32089827), (6, 21393218), (7, 18337044), (11, 11669028), (12, 10696609), (14, 9168522), (21, 6112348), (22, 5834514), (28, 4584261), (33, 3889676), (42, 3056174), (44, 2917257), (66, 1944838), (77, 1667004), (84, 1528087), (132, 972419), (154, 833502), (231, 555668), (308, 416751), (462, 277834), (924, 138917)]