111125728

素因数分解:

$2^5\times 7^2\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:696

約数の個数: 72

約数和(自身を含む): 256914504

約数和(自身を除く): 145788776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 131, 196, 224, 262, 392, 524, 541, 784, 917, 1048, 1082, 1568, 1834, 2096, 2164, 3668, 3787, 4192, 4328, 6419, 7336, 7574, 8656, 12838, 14672, 15148, 17312, 25676, 26509, 29344, 30296, 51352, 53018, 60592, 70871, 102704, 106036, 121184, 141742, 205408, 212072, 283484, 424144, 496097, 566968, 848288, 992194, 1133936, 1984388, 2267872, 3472679, 3968776, 6945358, 7937552, 13890716, 15875104, 27781432, 55562864, 111125728]

約数ペア:

[(1, 111125728), (2, 55562864), (4, 27781432), (7, 15875104), (8, 13890716), (14, 7937552), (16, 6945358), (28, 3968776), (32, 3472679), (49, 2267872), (56, 1984388), (98, 1133936), (112, 992194), (131, 848288), (196, 566968), (224, 496097), (262, 424144), (392, 283484), (524, 212072), (541, 205408), (784, 141742), (917, 121184), (1048, 106036), (1082, 102704), (1568, 70871), (1834, 60592), (2096, 53018), (2164, 51352), (3668, 30296), (3787, 29344), (4192, 26509), (4328, 25676), (6419, 17312), (7336, 15148), (7574, 14672), (8656, 12838)]