198563000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 495331200

約数和(自身を除く): 296768200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 41, 50, 58, 82, 100, 116, 125, 145, 164, 167, 200, 205, 232, 250, 290, 328, 334, 410, 500, 580, 668, 725, 820, 835, 1000, 1025, 1160, 1189, 1336, 1450, 1640, 1670, 2050, 2378, 2900, 3340, 3625, 4100, 4175, 4756, 4843, 5125, 5800, 5945, 6680, 6847, 7250, 8200, 8350, 9512, 9686, 10250, 11890, 13694, 14500, 16700, 19372, 20500, 20875, 23780, 24215, 27388, 29000, 29725, 33400, 34235, 38744, 41000, 41750, 47560, 48430, 54776, 59450, 68470, 83500, 96860, 118900, 121075, 136940, 148625, 167000, 171175, 193720, 198563, 237800, 242150, 273880, 297250, 342350, 397126, 484300, 594500, 605375, 684700, 794252, 855875, 968600, 992815, 1189000, 1210750, 1369400, 1588504, 1711750, 1985630, 2421500, 3423500, 3971260, 4843000, 4964075, 6847000, 7942520, 9928150, 19856300, 24820375, 39712600, 49640750, 99281500, 198563000]

約数ペア:

[(1, 198563000), (2, 99281500), (4, 49640750), (5, 39712600), (8, 24820375), (10, 19856300), (20, 9928150), (25, 7942520), (29, 6847000), (40, 4964075), (41, 4843000), (50, 3971260), (58, 3423500), (82, 2421500), (100, 1985630), (116, 1711750), (125, 1588504), (145, 1369400), (164, 1210750), (167, 1189000), (200, 992815), (205, 968600), (232, 855875), (250, 794252), (290, 684700), (328, 605375), (334, 594500), (410, 484300), (500, 397126), (580, 342350), (668, 297250), (725, 273880), (820, 242150), (835, 237800), (1000, 198563), (1025, 193720), (1160, 171175), (1189, 167000), (1336, 148625), (1450, 136940), (1640, 121075), (1670, 118900), (2050, 96860), (2378, 83500), (2900, 68470), (3340, 59450), (3625, 54776), (4100, 48430), (4175, 47560), (4756, 41750), (4843, 41000), (5125, 38744), (5800, 34235), (5945, 33400), (6680, 29725), (6847, 29000), (7250, 27388), (8200, 24215), (8350, 23780), (9512, 20875), (9686, 20500), (10250, 19372), (11890, 16700), (13694, 14500)]