128533138432

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{20347}}^1$

素因数の和:20597

約数の個数: 88

約数和(自身を含む): 266575078400

約数和(自身を除く): 138041939968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 199, 248, 256, 398, 496, 512, 796, 992, 1024, 1592, 1984, 3184, 3968, 6169, 6368, 7936, 12338, 12736, 15872, 20347, 24676, 25472, 31744, 40694, 49352, 50944, 81388, 98704, 101888, 162776, 197408, 203776, 325552, 394816, 630757, 651104, 789632, 1261514, 1302208, 1579264, 2523028, 2604416, 3158528, 4049053, 5046056, 5208832, 6317056, 8098106, 10092112, 10417664, 16196212, 20184224, 20835328, 32392424, 40368448, 64784848, 80736896, 125520643, 129569696, 161473792, 251041286, 259139392, 322947584, 502082572, 518278784, 645895168, 1004165144, 1036557568, 2008330288, 2073115136, 4016660576, 4146230272, 8033321152, 16066642304, 32133284608, 64266569216, 128533138432]

約数ペア:

[(1, 128533138432), (2, 64266569216), (4, 32133284608), (8, 16066642304), (16, 8033321152), (31, 4146230272), (32, 4016660576), (62, 2073115136), (64, 2008330288), (124, 1036557568), (128, 1004165144), (199, 645895168), (248, 518278784), (256, 502082572), (398, 322947584), (496, 259139392), (512, 251041286), (796, 161473792), (992, 129569696), (1024, 125520643), (1592, 80736896), (1984, 64784848), (3184, 40368448), (3968, 32392424), (6169, 20835328), (6368, 20184224), (7936, 16196212), (12338, 10417664), (12736, 10092112), (15872, 8098106), (20347, 6317056), (24676, 5208832), (25472, 5046056), (31744, 4049053), (40694, 3158528), (49352, 2604416), (50944, 2523028), (81388, 1579264), (98704, 1302208), (101888, 1261514), (162776, 789632), (197408, 651104), (203776, 630757), (325552, 394816)]