198657576

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 598752000

約数和(自身を除く): 400094424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 263, 269, 312, 351, 468, 526, 538, 702, 789, 807, 936, 1052, 1076, 1404, 1578, 1614, 2104, 2152, 2367, 2421, 2808, 3156, 3228, 3419, 3497, 4734, 4842, 6312, 6456, 6838, 6994, 7101, 7263, 9468, 9684, 10257, 10491, 13676, 13988, 14202, 14526, 18936, 19368, 20514, 20982, 27352, 27976, 28404, 29052, 30771, 31473, 41028, 41964, 56808, 58104, 61542, 62946, 70747, 82056, 83928, 92313, 94419, 123084, 125892, 141494, 184626, 188838, 212241, 246168, 251784, 282988, 369252, 377676, 424482, 565976, 636723, 738504, 755352, 848964, 919711, 1273446, 1697928, 1839422, 1910169, 2546892, 2759133, 3678844, 3820338, 5093784, 5518266, 7357688, 7640676, 8277399, 11036532, 15281352, 16554798, 22073064, 24832197, 33109596, 49664394, 66219192, 99328788, 198657576]

約数ペア:

[(1, 198657576), (2, 99328788), (3, 66219192), (4, 49664394), (6, 33109596), (8, 24832197), (9, 22073064), (12, 16554798), (13, 15281352), (18, 11036532), (24, 8277399), (26, 7640676), (27, 7357688), (36, 5518266), (39, 5093784), (52, 3820338), (54, 3678844), (72, 2759133), (78, 2546892), (104, 1910169), (108, 1839422), (117, 1697928), (156, 1273446), (216, 919711), (234, 848964), (263, 755352), (269, 738504), (312, 636723), (351, 565976), (468, 424482), (526, 377676), (538, 369252), (702, 282988), (789, 251784), (807, 246168), (936, 212241), (1052, 188838), (1076, 184626), (1404, 141494), (1578, 125892), (1614, 123084), (2104, 94419), (2152, 92313), (2367, 83928), (2421, 82056), (2808, 70747), (3156, 62946), (3228, 61542), (3419, 58104), (3497, 56808), (4734, 41964), (4842, 41028), (6312, 31473), (6456, 30771), (6838, 29052), (6994, 28404), (7101, 27976), (7263, 27352), (9468, 20982), (9684, 20514), (10257, 19368), (10491, 18936), (13676, 14526), (13988, 14202)]