161192736

素因数分解:

$2^5\times 3^2\times {\mathrm{631}}^1\times {\mathrm{887}}^1$

素因数の和:1534

約数の個数: 72

約数和(自身を含む): 459635904

約数和(自身を除く): 298443168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 631, 887, 1262, 1774, 1893, 2524, 2661, 3548, 3786, 5048, 5322, 5679, 7096, 7572, 7983, 10096, 10644, 11358, 14192, 15144, 15966, 20192, 21288, 22716, 28384, 30288, 31932, 42576, 45432, 60576, 63864, 85152, 90864, 127728, 181728, 255456, 559697, 1119394, 1679091, 2238788, 3358182, 4477576, 5037273, 6716364, 8955152, 10074546, 13432728, 17910304, 20149092, 26865456, 40298184, 53730912, 80596368, 161192736]

約数ペア:

[(1, 161192736), (2, 80596368), (3, 53730912), (4, 40298184), (6, 26865456), (8, 20149092), (9, 17910304), (12, 13432728), (16, 10074546), (18, 8955152), (24, 6716364), (32, 5037273), (36, 4477576), (48, 3358182), (72, 2238788), (96, 1679091), (144, 1119394), (288, 559697), (631, 255456), (887, 181728), (1262, 127728), (1774, 90864), (1893, 85152), (2524, 63864), (2661, 60576), (3548, 45432), (3786, 42576), (5048, 31932), (5322, 30288), (5679, 28384), (7096, 22716), (7572, 21288), (7983, 20192), (10096, 15966), (10644, 15144), (11358, 14192)]