222000176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 462827520

約数和(自身を除く): 240827344

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 89, 94, 107, 124, 178, 188, 214, 248, 356, 376, 428, 496, 712, 752, 856, 1424, 1457, 1712, 2759, 2914, 3317, 4183, 5029, 5518, 5828, 6634, 8366, 9523, 10058, 11036, 11656, 13268, 16732, 19046, 20116, 22072, 23312, 26536, 33464, 38092, 40232, 44144, 53072, 66928, 76184, 80464, 129673, 152368, 155899, 259346, 295213, 311798, 447581, 518692, 590426, 623596, 895162, 1037384, 1180852, 1247192, 1790324, 2074768, 2361704, 2494384, 3580648, 4723408, 7161296, 13875011, 27750022, 55500044, 111000088, 222000176]

約数ペア:

[(1, 222000176), (2, 111000088), (4, 55500044), (8, 27750022), (16, 13875011), (31, 7161296), (47, 4723408), (62, 3580648), (89, 2494384), (94, 2361704), (107, 2074768), (124, 1790324), (178, 1247192), (188, 1180852), (214, 1037384), (248, 895162), (356, 623596), (376, 590426), (428, 518692), (496, 447581), (712, 311798), (752, 295213), (856, 259346), (1424, 155899), (1457, 152368), (1712, 129673), (2759, 80464), (2914, 76184), (3317, 66928), (4183, 53072), (5029, 44144), (5518, 40232), (5828, 38092), (6634, 33464), (8366, 26536), (9523, 23312), (10058, 22072), (11036, 20116), (11656, 19046), (13268, 16732)]