172118324

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4308

約数の個数: 48

約数和(自身を含む): 362987520

約数和(自身を除く): 190869196

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 4219, 5828, 8438, 10199, 16876, 20398, 29533, 40796, 59066, 118132, 130789, 198293, 261578, 396586, 523156, 793172, 915523, 1388051, 1831046, 2776102, 3662092, 5552204, 6147083, 12294166, 24588332, 43029581, 86059162, 172118324]

約数ペア:

[(1, 172118324), (2, 86059162), (4, 43029581), (7, 24588332), (14, 12294166), (28, 6147083), (31, 5552204), (47, 3662092), (62, 2776102), (94, 1831046), (124, 1388051), (188, 915523), (217, 793172), (329, 523156), (434, 396586), (658, 261578), (868, 198293), (1316, 130789), (1457, 118132), (2914, 59066), (4219, 40796), (5828, 29533), (8438, 20398), (10199, 16876)]