187213410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 517017600

約数和(自身を除く): 329804190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 79, 90, 131, 134, 135, 158, 201, 237, 262, 270, 335, 393, 395, 402, 474, 603, 655, 670, 711, 786, 790, 1005, 1179, 1185, 1206, 1310, 1422, 1809, 1965, 2010, 2133, 2358, 2370, 3015, 3537, 3555, 3618, 3930, 4266, 5293, 5895, 6030, 7074, 7110, 8777, 9045, 10349, 10586, 10665, 11790, 15879, 17554, 17685, 18090, 20698, 21330, 26331, 26465, 31047, 31758, 35370, 43885, 47637, 51745, 52662, 52930, 62094, 78993, 79395, 87770, 93141, 95274, 103490, 131655, 142911, 155235, 157986, 158790, 186282, 236979, 238185, 263310, 279423, 285822, 310470, 394965, 465705, 473958, 476370, 558846, 693383, 714555, 789930, 931410, 1184895, 1386766, 1397115, 1429110, 2080149, 2369790, 2794230, 3466915, 4160298, 6240447, 6933830, 10400745, 12480894, 18721341, 20801490, 31202235, 37442682, 62404470, 93606705, 187213410]

約数ペア:

[(1, 187213410), (2, 93606705), (3, 62404470), (5, 37442682), (6, 31202235), (9, 20801490), (10, 18721341), (15, 12480894), (18, 10400745), (27, 6933830), (30, 6240447), (45, 4160298), (54, 3466915), (67, 2794230), (79, 2369790), (90, 2080149), (131, 1429110), (134, 1397115), (135, 1386766), (158, 1184895), (201, 931410), (237, 789930), (262, 714555), (270, 693383), (335, 558846), (393, 476370), (395, 473958), (402, 465705), (474, 394965), (603, 310470), (655, 285822), (670, 279423), (711, 263310), (786, 238185), (790, 236979), (1005, 186282), (1179, 158790), (1185, 157986), (1206, 155235), (1310, 142911), (1422, 131655), (1809, 103490), (1965, 95274), (2010, 93141), (2133, 87770), (2358, 79395), (2370, 78993), (3015, 62094), (3537, 52930), (3555, 52662), (3618, 51745), (3930, 47637), (4266, 43885), (5293, 35370), (5895, 31758), (6030, 31047), (7074, 26465), (7110, 26331), (8777, 21330), (9045, 20698), (10349, 18090), (10586, 17685), (10665, 17554), (11790, 15879)]