155343356

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 322732032

約数和(自身を除く): 167388676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 191, 217, 382, 434, 764, 868, 937, 1337, 1874, 2674, 3748, 5348, 5921, 6559, 11842, 13118, 23684, 26236, 29047, 41447, 58094, 82894, 116188, 165788, 178967, 203329, 357934, 406658, 715868, 813316, 1252769, 2505538, 5011076, 5547977, 11095954, 22191908, 38835839, 77671678, 155343356]

約数ペア:

[(1, 155343356), (2, 77671678), (4, 38835839), (7, 22191908), (14, 11095954), (28, 5547977), (31, 5011076), (62, 2505538), (124, 1252769), (191, 813316), (217, 715868), (382, 406658), (434, 357934), (764, 203329), (868, 178967), (937, 165788), (1337, 116188), (1874, 82894), (2674, 58094), (3748, 41447), (5348, 29047), (5921, 26236), (6559, 23684), (11842, 13118)]