199408968

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 607501440

約数和(自身を除く): 408092472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 47, 66, 72, 88, 94, 99, 121, 132, 141, 188, 198, 242, 264, 282, 363, 376, 396, 423, 484, 487, 517, 564, 726, 792, 846, 968, 974, 1034, 1089, 1128, 1452, 1461, 1551, 1692, 1948, 2068, 2178, 2904, 2922, 3102, 3384, 3896, 4136, 4356, 4383, 4653, 5357, 5687, 5844, 6204, 8712, 8766, 9306, 10714, 11374, 11688, 12408, 16071, 17061, 17532, 18612, 21428, 22748, 22889, 32142, 34122, 35064, 37224, 42856, 45496, 45778, 48213, 51183, 58927, 64284, 68244, 68667, 91556, 96426, 102366, 117854, 128568, 136488, 137334, 176781, 183112, 192852, 204732, 206001, 235708, 251779, 274668, 353562, 385704, 409464, 412002, 471416, 503558, 530343, 549336, 707124, 755337, 824004, 1007116, 1060686, 1414248, 1510674, 1648008, 2014232, 2121372, 2266011, 2769569, 3021348, 4242744, 4532022, 5539138, 6042696, 8308707, 9064044, 11078276, 16617414, 18128088, 22156552, 24926121, 33234828, 49852242, 66469656, 99704484, 199408968]

約数ペア:

[(1, 199408968), (2, 99704484), (3, 66469656), (4, 49852242), (6, 33234828), (8, 24926121), (9, 22156552), (11, 18128088), (12, 16617414), (18, 11078276), (22, 9064044), (24, 8308707), (33, 6042696), (36, 5539138), (44, 4532022), (47, 4242744), (66, 3021348), (72, 2769569), (88, 2266011), (94, 2121372), (99, 2014232), (121, 1648008), (132, 1510674), (141, 1414248), (188, 1060686), (198, 1007116), (242, 824004), (264, 755337), (282, 707124), (363, 549336), (376, 530343), (396, 503558), (423, 471416), (484, 412002), (487, 409464), (517, 385704), (564, 353562), (726, 274668), (792, 251779), (846, 235708), (968, 206001), (974, 204732), (1034, 192852), (1089, 183112), (1128, 176781), (1452, 137334), (1461, 136488), (1551, 128568), (1692, 117854), (1948, 102366), (2068, 96426), (2178, 91556), (2904, 68667), (2922, 68244), (3102, 64284), (3384, 58927), (3896, 51183), (4136, 48213), (4356, 45778), (4383, 45496), (4653, 42856), (5357, 37224), (5687, 35064), (5844, 34122), (6204, 32142), (8712, 22889), (8766, 22748), (9306, 21428), (10714, 18612), (11374, 17532), (11688, 17061), (12408, 16071)]