155431728

素因数分解:

$2^4\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10687}}^1$

素因数の和:10802

約数の個数: 60

約数和(自身を含む): 439340928

約数和(自身を除く): 283909200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 101, 144, 202, 303, 404, 606, 808, 909, 1212, 1616, 1818, 2424, 3636, 4848, 7272, 10687, 14544, 21374, 32061, 42748, 64122, 85496, 96183, 128244, 170992, 192366, 256488, 384732, 512976, 769464, 1079387, 1538928, 2158774, 3238161, 4317548, 6476322, 8635096, 9714483, 12952644, 17270192, 19428966, 25905288, 38857932, 51810576, 77715864, 155431728]

約数ペア:

[(1, 155431728), (2, 77715864), (3, 51810576), (4, 38857932), (6, 25905288), (8, 19428966), (9, 17270192), (12, 12952644), (16, 9714483), (18, 8635096), (24, 6476322), (36, 4317548), (48, 3238161), (72, 2158774), (101, 1538928), (144, 1079387), (202, 769464), (303, 512976), (404, 384732), (606, 256488), (808, 192366), (909, 170992), (1212, 128244), (1616, 96183), (1818, 85496), (2424, 64122), (3636, 42748), (4848, 32061), (7272, 21374), (10687, 14544)]