121915752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5297}}^1$

素因数の和:5450

約数の個数: 64

約数和(自身を含む): 350939520

約数和(自身を除く): 229023768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2877, 3288, 3836, 5297, 5754, 7672, 10594, 11508, 15891, 21188, 23016, 31782, 37079, 42376, 63564, 74158, 111237, 127128, 148316, 222474, 296632, 444948, 725689, 889896, 1451378, 2177067, 2902756, 4354134, 5079823, 5805512, 8708268, 10159646, 15239469, 17416536, 20319292, 30478938, 40638584, 60957876, 121915752]

約数ペア:

[(1, 121915752), (2, 60957876), (3, 40638584), (4, 30478938), (6, 20319292), (7, 17416536), (8, 15239469), (12, 10159646), (14, 8708268), (21, 5805512), (24, 5079823), (28, 4354134), (42, 2902756), (56, 2177067), (84, 1451378), (137, 889896), (168, 725689), (274, 444948), (411, 296632), (548, 222474), (822, 148316), (959, 127128), (1096, 111237), (1644, 74158), (1918, 63564), (2877, 42376), (3288, 37079), (3836, 31782), (5297, 23016), (5754, 21188), (7672, 15891), (10594, 11508)]