156936478654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{126131}}^1$

素因数の和:126528

約数の個数: 32

約数和(自身を含む): 250649510400

約数和(自身を除く): 93713031746

約数列:

[1, 2, 19, 38, 137, 239, 274, 478, 2603, 4541, 5206, 9082, 32743, 65486, 126131, 252262, 622117, 1244234, 2396489, 4792978, 17279947, 30145309, 34559894, 60290618, 328318993, 572760871, 656637986, 1145521742, 4129907333, 8259814666, 78468239327, 156936478654]

約数ペア:

[(1, 156936478654), (2, 78468239327), (19, 8259814666), (38, 4129907333), (137, 1145521742), (239, 656637986), (274, 572760871), (478, 328318993), (2603, 60290618), (4541, 34559894), (5206, 30145309), (9082, 17279947), (32743, 4792978), (65486, 2396489), (126131, 1244234), (252262, 622117)]