207989808

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 622460160

約数和(自身を除く): 414470352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 53, 57, 76, 78, 104, 106, 114, 152, 156, 159, 208, 212, 228, 247, 304, 312, 318, 331, 424, 456, 494, 624, 636, 662, 689, 741, 848, 912, 988, 993, 1007, 1272, 1324, 1378, 1482, 1976, 1986, 2014, 2067, 2544, 2648, 2756, 2964, 3021, 3952, 3972, 4028, 4134, 4303, 5296, 5512, 5928, 6042, 6289, 7944, 8056, 8268, 8606, 11024, 11856, 12084, 12578, 12909, 13091, 15888, 16112, 16536, 17212, 17543, 18867, 24168, 25156, 25818, 26182, 33072, 34424, 35086, 37734, 39273, 48336, 50312, 51636, 52364, 52629, 68848, 70172, 75468, 78546, 81757, 100624, 103272, 104728, 105258, 140344, 150936, 157092, 163514, 206544, 209456, 210516, 228059, 245271, 280688, 301872, 314184, 327028, 333317, 421032, 456118, 490542, 628368, 654056, 666634, 684177, 842064, 912236, 981084, 999951, 1308112, 1333268, 1368354, 1824472, 1962168, 1999902, 2666536, 2736708, 3648944, 3924336, 3999804, 4333121, 5333072, 5473416, 7999608, 8666242, 10946832, 12999363, 15999216, 17332484, 25998726, 34664968, 51997452, 69329936, 103994904, 207989808]

約数ペア:

[(1, 207989808), (2, 103994904), (3, 69329936), (4, 51997452), (6, 34664968), (8, 25998726), (12, 17332484), (13, 15999216), (16, 12999363), (19, 10946832), (24, 8666242), (26, 7999608), (38, 5473416), (39, 5333072), (48, 4333121), (52, 3999804), (53, 3924336), (57, 3648944), (76, 2736708), (78, 2666536), (104, 1999902), (106, 1962168), (114, 1824472), (152, 1368354), (156, 1333268), (159, 1308112), (208, 999951), (212, 981084), (228, 912236), (247, 842064), (304, 684177), (312, 666634), (318, 654056), (331, 628368), (424, 490542), (456, 456118), (494, 421032), (624, 333317), (636, 327028), (662, 314184), (689, 301872), (741, 280688), (848, 245271), (912, 228059), (988, 210516), (993, 209456), (1007, 206544), (1272, 163514), (1324, 157092), (1378, 150936), (1482, 140344), (1976, 105258), (1986, 104728), (2014, 103272), (2067, 100624), (2544, 81757), (2648, 78546), (2756, 75468), (2964, 70172), (3021, 68848), (3952, 52629), (3972, 52364), (4028, 51636), (4134, 50312), (4303, 48336), (5296, 39273), (5512, 37734), (5928, 35086), (6042, 34424), (6289, 33072), (7944, 26182), (8056, 25818), (8268, 25156), (8606, 24168), (11024, 18867), (11856, 17543), (12084, 17212), (12578, 16536), (12909, 16112), (13091, 15888)]