140405731968

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{524591}}^1$

素因数の和:524666

約数の個数: 128

約数和(自身を含む): 404523383040

約数和(自身を除く): 264117651072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 41, 48, 51, 64, 68, 82, 96, 102, 123, 128, 136, 164, 192, 204, 246, 272, 328, 384, 408, 492, 544, 656, 697, 816, 984, 1088, 1312, 1394, 1632, 1968, 2091, 2176, 2624, 2788, 3264, 3936, 4182, 5248, 5576, 6528, 7872, 8364, 11152, 15744, 16728, 22304, 33456, 44608, 66912, 89216, 133824, 267648, 524591, 1049182, 1573773, 2098364, 3147546, 4196728, 6295092, 8393456, 8918047, 12590184, 16786912, 17836094, 21508231, 25180368, 26754141, 33573824, 35672188, 43016462, 50360736, 53508282, 64524693, 67147648, 71344376, 86032924, 100721472, 107016564, 129049386, 142688752, 172065848, 201442944, 214033128, 258098772, 285377504, 344131696, 365639927, 428066256, 516197544, 570755008, 688263392, 731279854, 856132512, 1032395088, 1096919781, 1141510016, 1376526784, 1462559708, 1712265024, 2064790176, 2193839562, 2753053568, 2925119416, 3424530048, 4129580352, 4387679124, 5850238832, 8259160704, 8775358248, 11700477664, 17550716496, 23400955328, 35101432992, 46801910656, 70202865984, 140405731968]

約数ペア:

[(1, 140405731968), (2, 70202865984), (3, 46801910656), (4, 35101432992), (6, 23400955328), (8, 17550716496), (12, 11700477664), (16, 8775358248), (17, 8259160704), (24, 5850238832), (32, 4387679124), (34, 4129580352), (41, 3424530048), (48, 2925119416), (51, 2753053568), (64, 2193839562), (68, 2064790176), (82, 1712265024), (96, 1462559708), (102, 1376526784), (123, 1141510016), (128, 1096919781), (136, 1032395088), (164, 856132512), (192, 731279854), (204, 688263392), (246, 570755008), (272, 516197544), (328, 428066256), (384, 365639927), (408, 344131696), (492, 285377504), (544, 258098772), (656, 214033128), (697, 201442944), (816, 172065848), (984, 142688752), (1088, 129049386), (1312, 107016564), (1394, 100721472), (1632, 86032924), (1968, 71344376), (2091, 67147648), (2176, 64524693), (2624, 53508282), (2788, 50360736), (3264, 43016462), (3936, 35672188), (4182, 33573824), (5248, 26754141), (5576, 25180368), (6528, 21508231), (7872, 17836094), (8364, 16786912), (11152, 12590184), (15744, 8918047), (16728, 8393456), (22304, 6295092), (33456, 4196728), (44608, 3147546), (66912, 2098364), (89216, 1573773), (133824, 1049182), (267648, 524591)]