143278884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{887}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 415029888

約数和(自身を除く): 271751004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641, 887, 1282, 1774, 1923, 2564, 2661, 3548, 3846, 4487, 5322, 5769, 6209, 7692, 7983, 8974, 10644, 11538, 12418, 13461, 15966, 17948, 18627, 23076, 24836, 26922, 31932, 37254, 40383, 53844, 55881, 74508, 80766, 111762, 161532, 223524, 568567, 1137134, 1705701, 2274268, 3411402, 3979969, 5117103, 6822804, 7959938, 10234206, 11939907, 15919876, 20468412, 23879814, 35819721, 47759628, 71639442, 143278884]

約数ペア:

[(1, 143278884), (2, 71639442), (3, 47759628), (4, 35819721), (6, 23879814), (7, 20468412), (9, 15919876), (12, 11939907), (14, 10234206), (18, 7959938), (21, 6822804), (28, 5117103), (36, 3979969), (42, 3411402), (63, 2274268), (84, 1705701), (126, 1137134), (252, 568567), (641, 223524), (887, 161532), (1282, 111762), (1774, 80766), (1923, 74508), (2564, 55881), (2661, 53844), (3548, 40383), (3846, 37254), (4487, 31932), (5322, 26922), (5769, 24836), (6209, 23076), (7692, 18627), (7983, 17948), (8974, 15966), (10644, 13461), (11538, 12418)]