198665208

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{56311}}^1$

素因数の和:56337

約数の個数: 72

約数和(自身を含む): 625907880

約数和(自身を除く): 427242672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 56311, 112622, 168933, 225244, 337866, 394177, 450488, 506799, 675732, 788354, 1013598, 1182531, 1351464, 1576708, 2027196, 2365062, 2759239, 3153416, 3547593, 4054392, 4730124, 5518478, 7095186, 8277717, 9460248, 11036956, 14190372, 16555434, 22073912, 24833151, 28380744, 33110868, 49666302, 66221736, 99332604, 198665208]

約数ペア:

[(1, 198665208), (2, 99332604), (3, 66221736), (4, 49666302), (6, 33110868), (7, 28380744), (8, 24833151), (9, 22073912), (12, 16555434), (14, 14190372), (18, 11036956), (21, 9460248), (24, 8277717), (28, 7095186), (36, 5518478), (42, 4730124), (49, 4054392), (56, 3547593), (63, 3153416), (72, 2759239), (84, 2365062), (98, 2027196), (126, 1576708), (147, 1351464), (168, 1182531), (196, 1013598), (252, 788354), (294, 675732), (392, 506799), (441, 450488), (504, 394177), (588, 337866), (882, 225244), (1176, 168933), (1764, 112622), (3528, 56311)]