172912307036

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1454071}}^1$

素因数の和:1454250

約数の個数: 48

約数和(自身を含む): 359586189312

約数和(自身を除く): 186673882276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 548, 868, 959, 1918, 3836, 4247, 8494, 16988, 29729, 59458, 118916, 1454071, 2908142, 5816284, 10178497, 20356994, 40713988, 45076201, 90152402, 180304804, 199207727, 315533407, 398415454, 631066814, 796830908, 1262133628, 1394454089, 2788908178, 5577816356, 6175439537, 12350879074, 24701758148, 43228076759, 86456153518, 172912307036]

約数ペア:

[(1, 172912307036), (2, 86456153518), (4, 43228076759), (7, 24701758148), (14, 12350879074), (28, 6175439537), (31, 5577816356), (62, 2788908178), (124, 1394454089), (137, 1262133628), (217, 796830908), (274, 631066814), (434, 398415454), (548, 315533407), (868, 199207727), (959, 180304804), (1918, 90152402), (3836, 45076201), (4247, 40713988), (8494, 20356994), (16988, 10178497), (29729, 5816284), (59458, 2908142), (118916, 1454071)]