199417120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 541271808

約数和(自身を除く): 341854688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 263, 280, 526, 560, 677, 1052, 1120, 1315, 1354, 1841, 2104, 2630, 2708, 3385, 3682, 4208, 4739, 5260, 5416, 6770, 7364, 8416, 9205, 9478, 10520, 10832, 13540, 14728, 18410, 18956, 21040, 21664, 23695, 27080, 29456, 36820, 37912, 42080, 47390, 54160, 58912, 73640, 75824, 94780, 108320, 147280, 151648, 178051, 189560, 294560, 356102, 379120, 712204, 758240, 890255, 1246357, 1424408, 1780510, 2492714, 2848816, 3561020, 4985428, 5697632, 6231785, 7122040, 9970856, 12463570, 14244080, 19941712, 24927140, 28488160, 39883424, 49854280, 99708560, 199417120]

約数ペア:

[(1, 199417120), (2, 99708560), (4, 49854280), (5, 39883424), (7, 28488160), (8, 24927140), (10, 19941712), (14, 14244080), (16, 12463570), (20, 9970856), (28, 7122040), (32, 6231785), (35, 5697632), (40, 4985428), (56, 3561020), (70, 2848816), (80, 2492714), (112, 1780510), (140, 1424408), (160, 1246357), (224, 890255), (263, 758240), (280, 712204), (526, 379120), (560, 356102), (677, 294560), (1052, 189560), (1120, 178051), (1315, 151648), (1354, 147280), (1841, 108320), (2104, 94780), (2630, 75824), (2708, 73640), (3385, 58912), (3682, 54160), (4208, 47390), (4739, 42080), (5260, 37912), (5416, 36820), (6770, 29456), (7364, 27080), (8416, 23695), (9205, 21664), (9478, 21040), (10520, 18956), (10832, 18410), (13540, 14728)]