156726880576

素因数分解:

$2^6\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{320657}}^1$

素因数の和:321767

約数の個数: 56

約数和(自身を含む): 355761072576

約数和(自身を除く): 199034192000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1091, 2182, 4364, 7637, 8728, 15274, 17456, 30548, 34912, 61096, 69824, 122192, 244384, 320657, 488768, 641314, 1282628, 2244599, 2565256, 4489198, 5130512, 8978396, 10261024, 17956792, 20522048, 35913584, 71827168, 143654336, 349836787, 699673574, 1399347148, 2448857509, 2798694296, 4897715018, 5597388592, 9795430036, 11194777184, 19590860072, 22389554368, 39181720144, 78363440288, 156726880576]

約数ペア:

[(1, 156726880576), (2, 78363440288), (4, 39181720144), (7, 22389554368), (8, 19590860072), (14, 11194777184), (16, 9795430036), (28, 5597388592), (32, 4897715018), (56, 2798694296), (64, 2448857509), (112, 1399347148), (224, 699673574), (448, 349836787), (1091, 143654336), (2182, 71827168), (4364, 35913584), (7637, 20522048), (8728, 17956792), (15274, 10261024), (17456, 8978396), (30548, 5130512), (34912, 4489198), (61096, 2565256), (69824, 2244599), (122192, 1282628), (244384, 641314), (320657, 488768)]