149022244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:713

約数の個数: 72

約数和(自身を含む): 328745088

約数和(自身を除く): 179722844

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 361, 437, 532, 641, 644, 722, 874, 1282, 1444, 1748, 2527, 2564, 3059, 4487, 5054, 6118, 8303, 8974, 10108, 12179, 12236, 14743, 16606, 17948, 24358, 29486, 33212, 48716, 58121, 58972, 85253, 103201, 116242, 170506, 206402, 231401, 232484, 280117, 341012, 412804, 462802, 560234, 925604, 1120468, 1619807, 1960819, 3239614, 3921638, 5322223, 6479228, 7843276, 10644446, 21288892, 37255561, 74511122, 149022244]

約数ペア:

[(1, 149022244), (2, 74511122), (4, 37255561), (7, 21288892), (14, 10644446), (19, 7843276), (23, 6479228), (28, 5322223), (38, 3921638), (46, 3239614), (76, 1960819), (92, 1619807), (133, 1120468), (161, 925604), (266, 560234), (322, 462802), (361, 412804), (437, 341012), (532, 280117), (641, 232484), (644, 231401), (722, 206402), (874, 170506), (1282, 116242), (1444, 103201), (1748, 85253), (2527, 58972), (2564, 58121), (3059, 48716), (4487, 33212), (5054, 29486), (6118, 24358), (8303, 17948), (8974, 16606), (10108, 14743), (12179, 12236)]