199923222560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6173}}^1\times {\mathrm{4937}}^1$

素因数の和:11166

約数の個数: 96

約数和(自身を含む): 484014977712

約数和(自身を除く): 284091755152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 4937, 6173, 6560, 9874, 12346, 19748, 24685, 24692, 30865, 39496, 49370, 49384, 61730, 78992, 98740, 98768, 123460, 157984, 197480, 197536, 202417, 246920, 253093, 394960, 404834, 493840, 506186, 789920, 809668, 987680, 1012085, 1012372, 1265465, 1619336, 2024170, 2024744, 2530930, 3238672, 4048340, 4049488, 5061860, 6477344, 8096680, 8098976, 10123720, 16193360, 20247440, 30476101, 32386720, 40494880, 60952202, 121904404, 152380505, 243808808, 304761010, 487617616, 609522020, 975235232, 1219044040, 1249520141, 2438088080, 2499040282, 4876176160, 4998080564, 6247600705, 9996161128, 12495201410, 19992322256, 24990402820, 39984644512, 49980805640, 99961611280, 199923222560]

約数ペア:

[(1, 199923222560), (2, 99961611280), (4, 49980805640), (5, 39984644512), (8, 24990402820), (10, 19992322256), (16, 12495201410), (20, 9996161128), (32, 6247600705), (40, 4998080564), (41, 4876176160), (80, 2499040282), (82, 2438088080), (160, 1249520141), (164, 1219044040), (205, 975235232), (328, 609522020), (410, 487617616), (656, 304761010), (820, 243808808), (1312, 152380505), (1640, 121904404), (3280, 60952202), (4937, 40494880), (6173, 32386720), (6560, 30476101), (9874, 20247440), (12346, 16193360), (19748, 10123720), (24685, 8098976), (24692, 8096680), (30865, 6477344), (39496, 5061860), (49370, 4049488), (49384, 4048340), (61730, 3238672), (78992, 2530930), (98740, 2024744), (98768, 2024170), (123460, 1619336), (157984, 1265465), (197480, 1012372), (197536, 1012085), (202417, 987680), (246920, 809668), (253093, 789920), (394960, 506186), (404834, 493840)]