191124920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 514805760

約数和(自身を除く): 323680840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 97, 124, 140, 155, 194, 217, 227, 248, 280, 310, 388, 434, 454, 485, 620, 679, 776, 868, 908, 970, 1085, 1135, 1240, 1358, 1589, 1736, 1816, 1940, 2170, 2270, 2716, 3007, 3178, 3395, 3880, 4340, 4540, 5432, 6014, 6356, 6790, 7037, 7945, 8680, 9080, 12028, 12712, 13580, 14074, 15035, 15890, 21049, 22019, 24056, 27160, 28148, 30070, 31780, 35185, 42098, 44038, 49259, 56296, 60140, 63560, 70370, 84196, 88076, 98518, 105245, 110095, 120280, 140740, 154133, 168392, 176152, 197036, 210490, 220190, 246295, 281480, 308266, 394072, 420980, 440380, 492590, 616532, 682589, 770665, 841960, 880760, 985180, 1233064, 1365178, 1541330, 1970360, 2730356, 3082660, 3412945, 4778123, 5460712, 6165320, 6825890, 9556246, 13651780, 19112492, 23890615, 27303560, 38224984, 47781230, 95562460, 191124920]

約数ペア:

[(1, 191124920), (2, 95562460), (4, 47781230), (5, 38224984), (7, 27303560), (8, 23890615), (10, 19112492), (14, 13651780), (20, 9556246), (28, 6825890), (31, 6165320), (35, 5460712), (40, 4778123), (56, 3412945), (62, 3082660), (70, 2730356), (97, 1970360), (124, 1541330), (140, 1365178), (155, 1233064), (194, 985180), (217, 880760), (227, 841960), (248, 770665), (280, 682589), (310, 616532), (388, 492590), (434, 440380), (454, 420980), (485, 394072), (620, 308266), (679, 281480), (776, 246295), (868, 220190), (908, 210490), (970, 197036), (1085, 176152), (1135, 168392), (1240, 154133), (1358, 140740), (1589, 120280), (1736, 110095), (1816, 105245), (1940, 98518), (2170, 88076), (2270, 84196), (2716, 70370), (3007, 63560), (3178, 60140), (3395, 56296), (3880, 49259), (4340, 44038), (4540, 42098), (5432, 35185), (6014, 31780), (6356, 30070), (6790, 28148), (7037, 27160), (7945, 24056), (8680, 22019), (9080, 21049), (12028, 15890), (12712, 15035), (13580, 14074)]