164438988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4931}}^1$

素因数の和:5342

約数の個数: 48

約数和(自身を含む): 439697664

約数和(自身を除く): 275258676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2382, 2779, 4764, 4931, 5558, 8337, 9862, 11116, 14793, 16674, 19724, 29586, 33348, 34517, 59172, 69034, 103551, 138068, 207102, 414204, 1957607, 3915214, 5872821, 7830428, 11745642, 13703249, 23491284, 27406498, 41109747, 54812996, 82219494, 164438988]

約数ペア:

[(1, 164438988), (2, 82219494), (3, 54812996), (4, 41109747), (6, 27406498), (7, 23491284), (12, 13703249), (14, 11745642), (21, 7830428), (28, 5872821), (42, 3915214), (84, 1957607), (397, 414204), (794, 207102), (1191, 138068), (1588, 103551), (2382, 69034), (2779, 59172), (4764, 34517), (4931, 33348), (5558, 29586), (8337, 19724), (9862, 16674), (11116, 14793)]