223790488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2273}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 434424960

約数和(自身を除く): 210634472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 794, 1588, 2273, 3176, 4546, 9092, 12307, 18184, 24614, 49228, 70463, 98456, 140926, 281852, 563704, 902381, 1804762, 3609524, 7219048, 27973811, 55947622, 111895244, 223790488]

約数ペア:

[(1, 223790488), (2, 111895244), (4, 55947622), (8, 27973811), (31, 7219048), (62, 3609524), (124, 1804762), (248, 902381), (397, 563704), (794, 281852), (1588, 140926), (2273, 98456), (3176, 70463), (4546, 49228), (9092, 24614), (12307, 18184)]