140677312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:809

約数の個数: 56

約数和(自身を含む): 297362880

約数和(自身を除く): 156685568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 239, 272, 478, 541, 544, 956, 1082, 1088, 1912, 2164, 3824, 4063, 4328, 7648, 8126, 8656, 9197, 15296, 16252, 17312, 18394, 32504, 34624, 36788, 65008, 73576, 129299, 130016, 147152, 258598, 260032, 294304, 517196, 588608, 1034392, 2068784, 2198083, 4137568, 4396166, 8275136, 8792332, 17584664, 35169328, 70338656, 140677312]

約数ペア:

[(1, 140677312), (2, 70338656), (4, 35169328), (8, 17584664), (16, 8792332), (17, 8275136), (32, 4396166), (34, 4137568), (64, 2198083), (68, 2068784), (136, 1034392), (239, 588608), (272, 517196), (478, 294304), (541, 260032), (544, 258598), (956, 147152), (1082, 130016), (1088, 129299), (1912, 73576), (2164, 65008), (3824, 36788), (4063, 34624), (4328, 32504), (7648, 18394), (8126, 17312), (8656, 16252), (9197, 15296)]