210734556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 521191440

約数和(自身を除く): 310456884

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 373, 529, 534, 746, 1058, 1068, 1119, 1492, 1587, 2047, 2116, 2238, 3174, 4094, 4476, 6141, 6348, 8188, 8579, 12282, 17158, 24564, 25737, 33197, 34316, 47081, 51474, 66394, 94162, 99591, 102948, 132788, 141243, 188324, 197317, 199182, 282486, 394634, 398364, 564972, 591951, 763531, 789268, 1183902, 1527062, 2290593, 2367804, 3054124, 4581186, 9162372, 17561213, 35122426, 52683639, 70244852, 105367278, 210734556]

約数ペア:

[(1, 210734556), (2, 105367278), (3, 70244852), (4, 52683639), (6, 35122426), (12, 17561213), (23, 9162372), (46, 4581186), (69, 3054124), (89, 2367804), (92, 2290593), (138, 1527062), (178, 1183902), (267, 789268), (276, 763531), (356, 591951), (373, 564972), (529, 398364), (534, 394634), (746, 282486), (1058, 199182), (1068, 197317), (1119, 188324), (1492, 141243), (1587, 132788), (2047, 102948), (2116, 99591), (2238, 94162), (3174, 66394), (4094, 51474), (4476, 47081), (6141, 34316), (6348, 33197), (8188, 25737), (8579, 24564), (12282, 17158)]