156984408016

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 324648295584

約数和(自身を除く): 167663887568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 331, 361, 523, 628, 662, 722, 1046, 1256, 1324, 1444, 2092, 2512, 2648, 2888, 2983, 4184, 5296, 5776, 5966, 6289, 8368, 9937, 11932, 12578, 19874, 23864, 25156, 39748, 47728, 50312, 51967, 56677, 79496, 82111, 100624, 103934, 113354, 119491, 158992, 164222, 173113, 188803, 207868, 226708, 238982, 328444, 346226, 377606, 415736, 453416, 477964, 656888, 692452, 755212, 831472, 906832, 955928, 987373, 1313776, 1384904, 1510424, 1560109, 1911856, 1974746, 2769808, 3020848, 3120218, 3289147, 3949492, 6240436, 6578294, 7898984, 12480872, 13156588, 15797968, 18760087, 24961744, 26313176, 27178741, 29642071, 37520174, 52626352, 54357482, 59284142, 62493793, 75040348, 108714964, 118568284, 124987586, 150080696, 217429928, 237136568, 249975172, 300161392, 434859856, 474273136, 499950344, 516396079, 999900688, 1032792158, 2065584316, 4131168632, 8262337264, 9811525501, 19623051002, 39246102004, 78492204008, 156984408016]

約数ペア:

[(1, 156984408016), (2, 78492204008), (4, 39246102004), (8, 19623051002), (16, 9811525501), (19, 8262337264), (38, 4131168632), (76, 2065584316), (152, 1032792158), (157, 999900688), (304, 516396079), (314, 499950344), (331, 474273136), (361, 434859856), (523, 300161392), (628, 249975172), (662, 237136568), (722, 217429928), (1046, 150080696), (1256, 124987586), (1324, 118568284), (1444, 108714964), (2092, 75040348), (2512, 62493793), (2648, 59284142), (2888, 54357482), (2983, 52626352), (4184, 37520174), (5296, 29642071), (5776, 27178741), (5966, 26313176), (6289, 24961744), (8368, 18760087), (9937, 15797968), (11932, 13156588), (12578, 12480872), (19874, 7898984), (23864, 6578294), (25156, 6240436), (39748, 3949492), (47728, 3289147), (50312, 3120218), (51967, 3020848), (56677, 2769808), (79496, 1974746), (82111, 1911856), (100624, 1560109), (103934, 1510424), (113354, 1384904), (119491, 1313776), (158992, 987373), (164222, 955928), (173113, 906832), (188803, 831472), (207868, 755212), (226708, 692452), (238982, 656888), (328444, 477964), (346226, 453416), (377606, 415736)]