165988512

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^2\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 108

約数和(自身を含む): 486284526

約数和(自身を除く): 320296014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 421, 444, 592, 666, 842, 888, 1184, 1263, 1332, 1369, 1684, 1776, 2526, 2664, 2738, 3368, 3552, 3789, 4107, 5052, 5328, 5476, 6736, 7578, 8214, 10104, 10656, 10952, 12321, 13472, 15156, 15577, 16428, 20208, 21904, 24642, 30312, 31154, 32856, 40416, 43808, 46731, 49284, 60624, 62308, 65712, 93462, 98568, 121248, 124616, 131424, 140193, 186924, 197136, 249232, 280386, 373848, 394272, 498464, 560772, 576349, 747696, 1121544, 1152698, 1495392, 1729047, 2243088, 2305396, 3458094, 4486176, 4610792, 5187141, 6916188, 9221584, 10374282, 13832376, 18443168, 20748564, 27664752, 41497128, 55329504, 82994256, 165988512]

約数ペア:

[(1, 165988512), (2, 82994256), (3, 55329504), (4, 41497128), (6, 27664752), (8, 20748564), (9, 18443168), (12, 13832376), (16, 10374282), (18, 9221584), (24, 6916188), (32, 5187141), (36, 4610792), (37, 4486176), (48, 3458094), (72, 2305396), (74, 2243088), (96, 1729047), (111, 1495392), (144, 1152698), (148, 1121544), (222, 747696), (288, 576349), (296, 560772), (333, 498464), (421, 394272), (444, 373848), (592, 280386), (666, 249232), (842, 197136), (888, 186924), (1184, 140193), (1263, 131424), (1332, 124616), (1369, 121248), (1684, 98568), (1776, 93462), (2526, 65712), (2664, 62308), (2738, 60624), (3368, 49284), (3552, 46731), (3789, 43808), (4107, 40416), (5052, 32856), (5328, 31154), (5476, 30312), (6736, 24642), (7578, 21904), (8214, 20208), (10104, 16428), (10656, 15577), (10952, 15156), (12321, 13472)]