193552038

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 291670362

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 89, 102, 103, 138, 153, 178, 206, 207, 267, 306, 309, 391, 414, 459, 534, 618, 621, 782, 801, 918, 927, 1173, 1242, 1513, 1602, 1751, 1854, 2047, 2346, 2369, 2403, 2781, 3026, 3502, 3519, 4094, 4539, 4738, 4806, 5253, 5562, 6141, 7038, 7107, 9078, 9167, 10506, 10557, 12282, 13617, 14214, 15759, 18334, 18423, 21114, 21321, 27234, 27501, 31518, 34799, 36846, 40273, 40851, 42642, 47277, 55002, 55269, 63963, 69598, 80546, 81702, 82503, 94554, 104397, 110538, 120819, 127926, 155839, 165006, 208794, 210841, 241638, 247509, 311678, 313191, 362457, 421682, 467517, 495018, 626382, 632523, 724914, 935034, 939573, 1087371, 1265046, 1402551, 1879146, 1897569, 2174742, 2805102, 3584297, 3795138, 4207653, 5692707, 7168594, 8415306, 10752891, 11385414, 21505782, 32258673, 64517346, 96776019, 193552038]

約数ペア:

[(1, 193552038), (2, 96776019), (3, 64517346), (6, 32258673), (9, 21505782), (17, 11385414), (18, 10752891), (23, 8415306), (27, 7168594), (34, 5692707), (46, 4207653), (51, 3795138), (54, 3584297), (69, 2805102), (89, 2174742), (102, 1897569), (103, 1879146), (138, 1402551), (153, 1265046), (178, 1087371), (206, 939573), (207, 935034), (267, 724914), (306, 632523), (309, 626382), (391, 495018), (414, 467517), (459, 421682), (534, 362457), (618, 313191), (621, 311678), (782, 247509), (801, 241638), (918, 210841), (927, 208794), (1173, 165006), (1242, 155839), (1513, 127926), (1602, 120819), (1751, 110538), (1854, 104397), (2047, 94554), (2346, 82503), (2369, 81702), (2403, 80546), (2781, 69598), (3026, 63963), (3502, 55269), (3519, 55002), (4094, 47277), (4539, 42642), (4738, 40851), (4806, 40273), (5253, 36846), (5562, 34799), (6141, 31518), (7038, 27501), (7107, 27234), (9078, 21321), (9167, 21114), (10506, 18423), (10557, 18334), (12282, 15759), (13617, 14214)]