161878164

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 447820800

約数和(自身を除く): 285942636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 343, 402, 469, 587, 588, 686, 804, 938, 1029, 1174, 1372, 1407, 1761, 1876, 2058, 2348, 2814, 3283, 3522, 4109, 4116, 5628, 6566, 7044, 8218, 9849, 12327, 13132, 16436, 19698, 22981, 24654, 28763, 39329, 39396, 45962, 49308, 57526, 68943, 78658, 86289, 91924, 115052, 117987, 137886, 157316, 172578, 201341, 235974, 275303, 275772, 345156, 402682, 471948, 550606, 604023, 805364, 825909, 1101212, 1208046, 1651818, 1927121, 2416092, 3303636, 3854242, 5781363, 7708484, 11562726, 13489847, 23125452, 26979694, 40469541, 53959388, 80939082, 161878164]

約数ペア:

[(1, 161878164), (2, 80939082), (3, 53959388), (4, 40469541), (6, 26979694), (7, 23125452), (12, 13489847), (14, 11562726), (21, 7708484), (28, 5781363), (42, 3854242), (49, 3303636), (67, 2416092), (84, 1927121), (98, 1651818), (134, 1208046), (147, 1101212), (196, 825909), (201, 805364), (268, 604023), (294, 550606), (343, 471948), (402, 402682), (469, 345156), (587, 275772), (588, 275303), (686, 235974), (804, 201341), (938, 172578), (1029, 157316), (1174, 137886), (1372, 117987), (1407, 115052), (1761, 91924), (1876, 86289), (2058, 78658), (2348, 68943), (2814, 57526), (3283, 49308), (3522, 45962), (4109, 39396), (4116, 39329), (5628, 28763), (6566, 24654), (7044, 22981), (8218, 19698), (9849, 16436), (12327, 13132)]