158474646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 419262480

約数和(自身を除く): 260787834

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 23, 33, 34, 46, 51, 66, 69, 89, 99, 102, 138, 153, 178, 187, 198, 207, 253, 267, 306, 374, 391, 414, 506, 529, 534, 561, 759, 782, 801, 979, 1058, 1122, 1173, 1513, 1518, 1587, 1602, 1683, 1958, 2047, 2277, 2346, 2937, 3026, 3174, 3366, 3519, 4094, 4301, 4539, 4554, 4761, 5819, 5874, 6141, 7038, 8602, 8811, 8993, 9078, 9522, 11638, 12282, 12903, 13617, 16643, 17457, 17622, 17986, 18423, 22517, 25806, 26979, 27234, 33286, 34799, 34914, 36846, 38709, 45034, 47081, 49929, 52371, 53958, 67551, 69598, 77418, 80937, 94162, 98923, 99858, 104397, 104742, 135102, 141243, 149787, 161874, 197846, 202653, 208794, 282486, 296769, 299574, 313191, 382789, 405306, 423729, 517891, 593538, 626382, 765578, 800377, 847458, 890307, 1035782, 1148367, 1553673, 1600754, 1780614, 2296734, 2401131, 3107346, 3445101, 4661019, 4802262, 6890202, 7203393, 8804147, 9322038, 14406786, 17608294, 26412441, 52824882, 79237323, 158474646]

約数ペア:

[(1, 158474646), (2, 79237323), (3, 52824882), (6, 26412441), (9, 17608294), (11, 14406786), (17, 9322038), (18, 8804147), (22, 7203393), (23, 6890202), (33, 4802262), (34, 4661019), (46, 3445101), (51, 3107346), (66, 2401131), (69, 2296734), (89, 1780614), (99, 1600754), (102, 1553673), (138, 1148367), (153, 1035782), (178, 890307), (187, 847458), (198, 800377), (207, 765578), (253, 626382), (267, 593538), (306, 517891), (374, 423729), (391, 405306), (414, 382789), (506, 313191), (529, 299574), (534, 296769), (561, 282486), (759, 208794), (782, 202653), (801, 197846), (979, 161874), (1058, 149787), (1122, 141243), (1173, 135102), (1513, 104742), (1518, 104397), (1587, 99858), (1602, 98923), (1683, 94162), (1958, 80937), (2047, 77418), (2277, 69598), (2346, 67551), (2937, 53958), (3026, 52371), (3174, 49929), (3366, 47081), (3519, 45034), (4094, 38709), (4301, 36846), (4539, 34914), (4554, 34799), (4761, 33286), (5819, 27234), (5874, 26979), (6141, 25806), (7038, 22517), (8602, 18423), (8811, 17986), (8993, 17622), (9078, 17457), (9522, 16643), (11638, 13617), (12282, 12903)]