161002764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6491}}^1$

素因数の和:6567

約数の個数: 72

約数和(自身を含む): 446623632

約数和(自身を除く): 285620868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 6491, 8268, 12402, 12982, 19473, 24804, 25964, 38946, 58419, 77892, 84383, 116838, 168766, 233676, 253149, 337532, 344023, 506298, 688046, 759447, 1012596, 1032069, 1376092, 1518894, 2064138, 3037788, 3096207, 4128276, 4472299, 6192414, 8944598, 12384828, 13416897, 17889196, 26833794, 40250691, 53667588, 80501382, 161002764]

約数ペア:

[(1, 161002764), (2, 80501382), (3, 53667588), (4, 40250691), (6, 26833794), (9, 17889196), (12, 13416897), (13, 12384828), (18, 8944598), (26, 6192414), (36, 4472299), (39, 4128276), (52, 3096207), (53, 3037788), (78, 2064138), (106, 1518894), (117, 1376092), (156, 1032069), (159, 1012596), (212, 759447), (234, 688046), (318, 506298), (468, 344023), (477, 337532), (636, 253149), (689, 233676), (954, 168766), (1378, 116838), (1908, 84383), (2067, 77892), (2756, 58419), (4134, 38946), (6201, 25964), (6491, 24804), (8268, 19473), (12402, 12982)]