188258980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2154

約数の個数: 96

約数和(自身を含む): 496742400

約数和(自身を除く): 308483420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 980, 1274, 1372, 1715, 1820, 2111, 2548, 3185, 3430, 4222, 4459, 6370, 6860, 8444, 8918, 10555, 12740, 14777, 17836, 21110, 22295, 27443, 29554, 42220, 44590, 54886, 59108, 73885, 89180, 103439, 109772, 137215, 147770, 192101, 206878, 274430, 295540, 384202, 413756, 517195, 548860, 724073, 768404, 960505, 1034390, 1344707, 1448146, 1921010, 2068780, 2689414, 2896292, 3620365, 3842020, 5378828, 6723535, 7240730, 9412949, 13447070, 14481460, 18825898, 26894140, 37651796, 47064745, 94129490, 188258980]

約数ペア:

[(1, 188258980), (2, 94129490), (4, 47064745), (5, 37651796), (7, 26894140), (10, 18825898), (13, 14481460), (14, 13447070), (20, 9412949), (26, 7240730), (28, 6723535), (35, 5378828), (49, 3842020), (52, 3620365), (65, 2896292), (70, 2689414), (91, 2068780), (98, 1921010), (130, 1448146), (140, 1344707), (182, 1034390), (196, 960505), (245, 768404), (260, 724073), (343, 548860), (364, 517195), (455, 413756), (490, 384202), (637, 295540), (686, 274430), (910, 206878), (980, 192101), (1274, 147770), (1372, 137215), (1715, 109772), (1820, 103439), (2111, 89180), (2548, 73885), (3185, 59108), (3430, 54886), (4222, 44590), (4459, 42220), (6370, 29554), (6860, 27443), (8444, 22295), (8918, 21110), (10555, 17836), (12740, 14777)]