143189172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{81173}}^1$

素因数の和:81197

約数の個数: 54

約数和(自身を含む): 421049538

約数和(自身を除く): 277860366

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 81173, 162346, 243519, 324692, 487038, 568211, 730557, 974076, 1136422, 1461114, 1704633, 2272844, 2922228, 3409266, 3977477, 5113899, 6818532, 7954954, 10227798, 11932431, 15909908, 20455596, 23864862, 35797293, 47729724, 71594586, 143189172]

約数ペア:

[(1, 143189172), (2, 71594586), (3, 47729724), (4, 35797293), (6, 23864862), (7, 20455596), (9, 15909908), (12, 11932431), (14, 10227798), (18, 7954954), (21, 6818532), (28, 5113899), (36, 3977477), (42, 3409266), (49, 2922228), (63, 2272844), (84, 1704633), (98, 1461114), (126, 1136422), (147, 974076), (196, 730557), (252, 568211), (294, 487038), (441, 324692), (588, 243519), (882, 162346), (1764, 81173)]