205122294

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:763

約数の個数: 80

約数和(自身を含む): 498727152

約数和(自身を除く): 293604858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 173, 234, 346, 351, 519, 563, 702, 1038, 1053, 1126, 1557, 1689, 2106, 2249, 3114, 3378, 4498, 4671, 5067, 6747, 7319, 9342, 10134, 13494, 14013, 14638, 15201, 20241, 21957, 28026, 30402, 40482, 43914, 45603, 60723, 65871, 91206, 97399, 121446, 131742, 182169, 194798, 197613, 292197, 364338, 395226, 584394, 592839, 876591, 1185678, 1266187, 1753182, 2532374, 2629773, 3798561, 5259546, 7597122, 7889319, 11395683, 15778638, 22791366, 34187049, 68374098, 102561147, 205122294]

約数ペア:

[(1, 205122294), (2, 102561147), (3, 68374098), (6, 34187049), (9, 22791366), (13, 15778638), (18, 11395683), (26, 7889319), (27, 7597122), (39, 5259546), (54, 3798561), (78, 2629773), (81, 2532374), (117, 1753182), (162, 1266187), (173, 1185678), (234, 876591), (346, 592839), (351, 584394), (519, 395226), (563, 364338), (702, 292197), (1038, 197613), (1053, 194798), (1126, 182169), (1557, 131742), (1689, 121446), (2106, 97399), (2249, 91206), (3114, 65871), (3378, 60723), (4498, 45603), (4671, 43914), (5067, 40482), (6747, 30402), (7319, 28026), (9342, 21957), (10134, 20241), (13494, 15201), (14013, 14638)]