197151444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25237}}^1$

素因数の和:25285

約数の個数: 72

約数和(自身を含む): 587944448

約数和(自身を除く): 390793004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 25237, 50474, 75711, 100948, 151422, 176659, 227133, 302844, 353318, 454266, 529977, 706636, 782347, 908532, 1059954, 1564694, 1589931, 2119908, 2347041, 3129388, 3179862, 4694082, 5476429, 6359724, 7041123, 9388164, 10952858, 14082246, 16429287, 21905716, 28164492, 32858574, 49287861, 65717148, 98575722, 197151444]

約数ペア:

[(1, 197151444), (2, 98575722), (3, 65717148), (4, 49287861), (6, 32858574), (7, 28164492), (9, 21905716), (12, 16429287), (14, 14082246), (18, 10952858), (21, 9388164), (28, 7041123), (31, 6359724), (36, 5476429), (42, 4694082), (62, 3179862), (63, 3129388), (84, 2347041), (93, 2119908), (124, 1589931), (126, 1564694), (186, 1059954), (217, 908532), (252, 782347), (279, 706636), (372, 529977), (434, 454266), (558, 353318), (651, 302844), (868, 227133), (1116, 176659), (1302, 151422), (1953, 100948), (2604, 75711), (3906, 50474), (7812, 25237)]