197793504

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 605011680

約数和(自身を除く): 407218176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 71, 72, 96, 102, 136, 142, 144, 153, 204, 213, 272, 284, 288, 306, 408, 426, 544, 568, 569, 612, 639, 816, 852, 1136, 1138, 1207, 1224, 1278, 1632, 1704, 1707, 2272, 2276, 2414, 2448, 2556, 3408, 3414, 3621, 4552, 4828, 4896, 5112, 5121, 6816, 6828, 7242, 9104, 9656, 9673, 10224, 10242, 10863, 13656, 14484, 18208, 19312, 19346, 20448, 20484, 21726, 27312, 28968, 29019, 38624, 38692, 40399, 40968, 43452, 54624, 57936, 58038, 77384, 80798, 81936, 86904, 87057, 115872, 116076, 121197, 154768, 161596, 163872, 173808, 174114, 232152, 242394, 309536, 323192, 347616, 348228, 363591, 464304, 484788, 646384, 686783, 696456, 727182, 928608, 969576, 1292768, 1373566, 1392912, 1454364, 1939152, 2060349, 2747132, 2785824, 2908728, 3878304, 4120698, 5494264, 5817456, 6181047, 8241396, 10988528, 11634912, 12362094, 16482792, 21977056, 24724188, 32965584, 49448376, 65931168, 98896752, 197793504]

約数ペア:

[(1, 197793504), (2, 98896752), (3, 65931168), (4, 49448376), (6, 32965584), (8, 24724188), (9, 21977056), (12, 16482792), (16, 12362094), (17, 11634912), (18, 10988528), (24, 8241396), (32, 6181047), (34, 5817456), (36, 5494264), (48, 4120698), (51, 3878304), (68, 2908728), (71, 2785824), (72, 2747132), (96, 2060349), (102, 1939152), (136, 1454364), (142, 1392912), (144, 1373566), (153, 1292768), (204, 969576), (213, 928608), (272, 727182), (284, 696456), (288, 686783), (306, 646384), (408, 484788), (426, 464304), (544, 363591), (568, 348228), (569, 347616), (612, 323192), (639, 309536), (816, 242394), (852, 232152), (1136, 174114), (1138, 173808), (1207, 163872), (1224, 161596), (1278, 154768), (1632, 121197), (1704, 116076), (1707, 115872), (2272, 87057), (2276, 86904), (2414, 81936), (2448, 80798), (2556, 77384), (3408, 58038), (3414, 57936), (3621, 54624), (4552, 43452), (4828, 40968), (4896, 40399), (5112, 38692), (5121, 38624), (6816, 29019), (6828, 28968), (7242, 27312), (9104, 21726), (9656, 20484), (9673, 20448), (10224, 19346), (10242, 19312), (10863, 18208), (13656, 14484)]