154455084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{887}}^1$

素因数の和:1595

約数の個数: 72

約数和(自身を含む): 447353088

約数和(自身を除く): 292898004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 691, 887, 1382, 1774, 2073, 2661, 2764, 3548, 4146, 4837, 5322, 6209, 6219, 7983, 8292, 9674, 10644, 12418, 12438, 14511, 15966, 18627, 19348, 24836, 24876, 29022, 31932, 37254, 43533, 55881, 58044, 74508, 87066, 111762, 174132, 223524, 612917, 1225834, 1838751, 2451668, 3677502, 4290419, 5516253, 7355004, 8580838, 11032506, 12871257, 17161676, 22065012, 25742514, 38613771, 51485028, 77227542, 154455084]

約数ペア:

[(1, 154455084), (2, 77227542), (3, 51485028), (4, 38613771), (6, 25742514), (7, 22065012), (9, 17161676), (12, 12871257), (14, 11032506), (18, 8580838), (21, 7355004), (28, 5516253), (36, 4290419), (42, 3677502), (63, 2451668), (84, 1838751), (126, 1225834), (252, 612917), (691, 223524), (887, 174132), (1382, 111762), (1774, 87066), (2073, 74508), (2661, 58044), (2764, 55881), (3548, 43533), (4146, 37254), (4837, 31932), (5322, 29022), (6209, 24876), (6219, 24836), (7983, 19348), (8292, 18627), (9674, 15966), (10644, 14511), (12418, 12438)]