191973390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 558931968

約数和(自身を除く): 366958578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 37, 42, 62, 70, 74, 93, 105, 111, 155, 185, 186, 210, 217, 222, 259, 310, 370, 434, 465, 518, 555, 651, 777, 797, 930, 1085, 1110, 1147, 1295, 1302, 1554, 1594, 2170, 2294, 2391, 2590, 3255, 3441, 3885, 3985, 4782, 5579, 5735, 6510, 6882, 7770, 7970, 8029, 11158, 11470, 11955, 16058, 16737, 17205, 23910, 24087, 24707, 27895, 29489, 33474, 34410, 40145, 48174, 49414, 55790, 58978, 74121, 80290, 83685, 88467, 120435, 123535, 147445, 148242, 167370, 172949, 176934, 206423, 240870, 247070, 294890, 345898, 370605, 412846, 442335, 518847, 619269, 741210, 864745, 884670, 914159, 1032115, 1037694, 1238538, 1729490, 1828318, 2064230, 2594235, 2742477, 3096345, 4570795, 5188470, 5484954, 6192690, 6399113, 9141590, 12798226, 13712385, 19197339, 27424770, 31995565, 38394678, 63991130, 95986695, 191973390]

約数ペア:

[(1, 191973390), (2, 95986695), (3, 63991130), (5, 38394678), (6, 31995565), (7, 27424770), (10, 19197339), (14, 13712385), (15, 12798226), (21, 9141590), (30, 6399113), (31, 6192690), (35, 5484954), (37, 5188470), (42, 4570795), (62, 3096345), (70, 2742477), (74, 2594235), (93, 2064230), (105, 1828318), (111, 1729490), (155, 1238538), (185, 1037694), (186, 1032115), (210, 914159), (217, 884670), (222, 864745), (259, 741210), (310, 619269), (370, 518847), (434, 442335), (465, 412846), (518, 370605), (555, 345898), (651, 294890), (777, 247070), (797, 240870), (930, 206423), (1085, 176934), (1110, 172949), (1147, 167370), (1295, 148242), (1302, 147445), (1554, 123535), (1594, 120435), (2170, 88467), (2294, 83685), (2391, 80290), (2590, 74121), (3255, 58978), (3441, 55790), (3885, 49414), (3985, 48174), (4782, 40145), (5579, 34410), (5735, 33474), (6510, 29489), (6882, 27895), (7770, 24707), (7970, 24087), (8029, 23910), (11158, 17205), (11470, 16737), (11955, 16058)]