199711592004

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 486530924544

約数和(自身を除く): 286819332540

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 331, 383, 426, 516, 662, 766, 852, 993, 1149, 1324, 1532, 1849, 1986, 2298, 3053, 3698, 3972, 4596, 5547, 6106, 7396, 9159, 11094, 12212, 14233, 16469, 18318, 22188, 23501, 27193, 28466, 32938, 36636, 42699, 47002, 49407, 54386, 56932, 65876, 70503, 81579, 85398, 94004, 98814, 108772, 126773, 131279, 141006, 163158, 170796, 197628, 253546, 262558, 282012, 326316, 380319, 393837, 507092, 525116, 612019, 708167, 760638, 787674, 1010543, 1169299, 1224038, 1416334, 1521276, 1575348, 1836057, 2021086, 2124501, 2338598, 2448076, 2832668, 3031629, 3507897, 3672114, 4042172, 4249002, 4677196, 5451239, 6063258, 7015794, 7344228, 8498004, 9000883, 10902478, 12126516, 14031588, 16353717, 18001766, 21804956, 27002649, 32707434, 36003532, 43453349, 50279857, 54005298, 65414868, 86906698, 100559714, 108010596, 130360047, 150839571, 173813396, 201119428, 234403277, 260720094, 301679142, 387037969, 468806554, 521440188, 603358284, 703209831, 774075938, 937613108, 1161113907, 1406419662, 1548151876, 2322227814, 2812839324, 4644455628, 16642632667, 33285265334, 49927898001, 66570530668, 99855796002, 199711592004]

約数ペア:

[(1, 199711592004), (2, 99855796002), (3, 66570530668), (4, 49927898001), (6, 33285265334), (12, 16642632667), (43, 4644455628), (71, 2812839324), (86, 2322227814), (129, 1548151876), (142, 1406419662), (172, 1161113907), (213, 937613108), (258, 774075938), (284, 703209831), (331, 603358284), (383, 521440188), (426, 468806554), (516, 387037969), (662, 301679142), (766, 260720094), (852, 234403277), (993, 201119428), (1149, 173813396), (1324, 150839571), (1532, 130360047), (1849, 108010596), (1986, 100559714), (2298, 86906698), (3053, 65414868), (3698, 54005298), (3972, 50279857), (4596, 43453349), (5547, 36003532), (6106, 32707434), (7396, 27002649), (9159, 21804956), (11094, 18001766), (12212, 16353717), (14233, 14031588), (16469, 12126516), (18318, 10902478), (22188, 9000883), (23501, 8498004), (27193, 7344228), (28466, 7015794), (32938, 6063258), (36636, 5451239), (42699, 4677196), (47002, 4249002), (49407, 4042172), (54386, 3672114), (56932, 3507897), (65876, 3031629), (70503, 2832668), (81579, 2448076), (85398, 2338598), (94004, 2124501), (98814, 2021086), (108772, 1836057), (126773, 1575348), (131279, 1521276), (141006, 1416334), (163158, 1224038), (170796, 1169299), (197628, 1010543), (253546, 787674), (262558, 760638), (282012, 708167), (326316, 612019), (380319, 525116), (393837, 507092)]