201390256896

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1\times {\mathrm{2711}}^1$

素因数の和:3418

約数の個数: 144

約数和(自身を含む): 540008840448

約数和(自身を除く): 338618583552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 491, 591, 768, 788, 982, 1182, 1473, 1576, 1964, 2364, 2711, 2946, 3152, 3928, 4728, 5422, 5892, 6304, 7856, 8133, 9456, 10844, 11784, 12608, 15712, 16266, 18912, 21688, 23568, 25216, 31424, 32532, 37824, 43376, 47136, 50432, 62848, 65064, 75648, 86752, 94272, 96727, 125696, 130128, 151296, 173504, 188544, 193454, 260256, 290181, 347008, 377088, 386908, 520512, 534067, 580362, 694016, 773816, 1041024, 1068134, 1160724, 1331101, 1547632, 1602201, 2082048, 2136268, 2321448, 2662202, 3095264, 3204402, 3993303, 4272536, 4642896, 5324404, 6190528, 6408804, 7986606, 8545072, 9285792, 10648808, 12381056, 12817608, 15973212, 17090144, 18571584, 21297616, 24762112, 25635216, 31946424, 34180288, 37143168, 42595232, 51270432, 63892848, 68360576, 74286336, 85190464, 102540864, 127785696, 136721152, 170380928, 205081728, 255571392, 262226897, 340761856, 410163456, 511142784, 524453794, 786680691, 1022285568, 1048907588, 1573361382, 2097815176, 3146722764, 4195630352, 6293445528, 8391260704, 12586891056, 16782521408, 25173782112, 33565042816, 50347564224, 67130085632, 100695128448, 201390256896]

約数ペア:

[(1, 201390256896), (2, 100695128448), (3, 67130085632), (4, 50347564224), (6, 33565042816), (8, 25173782112), (12, 16782521408), (16, 12586891056), (24, 8391260704), (32, 6293445528), (48, 4195630352), (64, 3146722764), (96, 2097815176), (128, 1573361382), (192, 1048907588), (197, 1022285568), (256, 786680691), (384, 524453794), (394, 511142784), (491, 410163456), (591, 340761856), (768, 262226897), (788, 255571392), (982, 205081728), (1182, 170380928), (1473, 136721152), (1576, 127785696), (1964, 102540864), (2364, 85190464), (2711, 74286336), (2946, 68360576), (3152, 63892848), (3928, 51270432), (4728, 42595232), (5422, 37143168), (5892, 34180288), (6304, 31946424), (7856, 25635216), (8133, 24762112), (9456, 21297616), (10844, 18571584), (11784, 17090144), (12608, 15973212), (15712, 12817608), (16266, 12381056), (18912, 10648808), (21688, 9285792), (23568, 8545072), (25216, 7986606), (31424, 6408804), (32532, 6190528), (37824, 5324404), (43376, 4642896), (47136, 4272536), (50432, 3993303), (62848, 3204402), (65064, 3095264), (75648, 2662202), (86752, 2321448), (94272, 2136268), (96727, 2082048), (125696, 1602201), (130128, 1547632), (151296, 1331101), (173504, 1160724), (188544, 1068134), (193454, 1041024), (260256, 773816), (290181, 694016), (347008, 580362), (377088, 534067), (386908, 520512)]