158354672

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 377091936

約数和(自身を除く): 218737264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 53, 56, 74, 98, 103, 106, 112, 148, 196, 206, 212, 259, 296, 371, 392, 412, 424, 518, 592, 721, 742, 784, 824, 848, 1036, 1442, 1484, 1648, 1813, 1961, 2072, 2597, 2884, 2968, 3626, 3811, 3922, 4144, 5047, 5194, 5459, 5768, 5936, 7252, 7622, 7844, 10094, 10388, 10918, 11536, 13727, 14504, 15244, 15688, 20188, 20776, 21836, 26677, 27454, 29008, 30488, 31376, 38213, 40376, 41552, 43672, 53354, 54908, 60976, 76426, 80752, 87344, 96089, 106708, 109816, 152852, 186739, 192178, 201983, 213416, 219632, 267491, 305704, 373478, 384356, 403966, 426832, 534982, 611408, 746956, 768712, 807932, 1069964, 1413881, 1493912, 1537424, 1615864, 2139928, 2827762, 2987824, 3231728, 4279856, 5655524, 9897167, 11311048, 19794334, 22622096, 39588668, 79177336, 158354672]

約数ペア:

[(1, 158354672), (2, 79177336), (4, 39588668), (7, 22622096), (8, 19794334), (14, 11311048), (16, 9897167), (28, 5655524), (37, 4279856), (49, 3231728), (53, 2987824), (56, 2827762), (74, 2139928), (98, 1615864), (103, 1537424), (106, 1493912), (112, 1413881), (148, 1069964), (196, 807932), (206, 768712), (212, 746956), (259, 611408), (296, 534982), (371, 426832), (392, 403966), (412, 384356), (424, 373478), (518, 305704), (592, 267491), (721, 219632), (742, 213416), (784, 201983), (824, 192178), (848, 186739), (1036, 152852), (1442, 109816), (1484, 106708), (1648, 96089), (1813, 87344), (1961, 80752), (2072, 76426), (2597, 60976), (2884, 54908), (2968, 53354), (3626, 43672), (3811, 41552), (3922, 40376), (4144, 38213), (5047, 31376), (5194, 30488), (5459, 29008), (5768, 27454), (5936, 26677), (7252, 21836), (7622, 20776), (7844, 20188), (10094, 15688), (10388, 15244), (10918, 14504), (11536, 13727)]