353195128

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 841155840

約数和(自身を除く): 487960712

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 121, 127, 136, 143, 169, 187, 221, 242, 254, 286, 338, 374, 442, 484, 508, 572, 676, 748, 884, 968, 1016, 1144, 1352, 1397, 1496, 1573, 1651, 1768, 1859, 2057, 2159, 2431, 2794, 2873, 3146, 3302, 3718, 4114, 4318, 4862, 5588, 5746, 6292, 6604, 7436, 8228, 8636, 9724, 11176, 11492, 12584, 13208, 14872, 15367, 16456, 17272, 18161, 19448, 20449, 21463, 22984, 23749, 26741, 28067, 30734, 31603, 36322, 40898, 42926, 47498, 53482, 56134, 61468, 63206, 72644, 81796, 85852, 94996, 106964, 112268, 122936, 126412, 145288, 163592, 171704, 189992, 199771, 213928, 224536, 236093, 252824, 261239, 308737, 347633, 364871, 399542, 472186, 522478, 617474, 695266, 729742, 799084, 944372, 1044956, 1234948, 1390532, 1459484, 1598168, 1888744, 2089912, 2469896, 2597023, 2781064, 2918968, 3396107, 4013581, 5194046, 6792214, 8027162, 10388092, 13584428, 16054324, 20776184, 27168856, 32108648, 44149391, 88298782, 176597564, 353195128]

約数ペア:

[(1, 353195128), (2, 176597564), (4, 88298782), (8, 44149391), (11, 32108648), (13, 27168856), (17, 20776184), (22, 16054324), (26, 13584428), (34, 10388092), (44, 8027162), (52, 6792214), (68, 5194046), (88, 4013581), (104, 3396107), (121, 2918968), (127, 2781064), (136, 2597023), (143, 2469896), (169, 2089912), (187, 1888744), (221, 1598168), (242, 1459484), (254, 1390532), (286, 1234948), (338, 1044956), (374, 944372), (442, 799084), (484, 729742), (508, 695266), (572, 617474), (676, 522478), (748, 472186), (884, 399542), (968, 364871), (1016, 347633), (1144, 308737), (1352, 261239), (1397, 252824), (1496, 236093), (1573, 224536), (1651, 213928), (1768, 199771), (1859, 189992), (2057, 171704), (2159, 163592), (2431, 145288), (2794, 126412), (2873, 122936), (3146, 112268), (3302, 106964), (3718, 94996), (4114, 85852), (4318, 81796), (4862, 72644), (5588, 63206), (5746, 61468), (6292, 56134), (6604, 53482), (7436, 47498), (8228, 42926), (8636, 40898), (9724, 36322), (11176, 31603), (11492, 30734), (12584, 28067), (13208, 26741), (14872, 23749), (15367, 22984), (16456, 21463), (17272, 20449), (18161, 19448)]