170889488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2436

約数の個数: 80

約数和(自身を含む): 419973120

約数和(自身を除く): 249083632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 413, 472, 616, 649, 826, 944, 1232, 1298, 1652, 2351, 2596, 3304, 4543, 4702, 5192, 6608, 9086, 9404, 10384, 16457, 18172, 18808, 25861, 32914, 36344, 37616, 51722, 65828, 72688, 103444, 131656, 138709, 181027, 206888, 263312, 277418, 362054, 413776, 554836, 724108, 970963, 1109672, 1448216, 1525799, 1941926, 2219344, 2896432, 3051598, 3883852, 6103196, 7767704, 10680593, 12206392, 15535408, 21361186, 24412784, 42722372, 85444744, 170889488]

約数ペア:

[(1, 170889488), (2, 85444744), (4, 42722372), (7, 24412784), (8, 21361186), (11, 15535408), (14, 12206392), (16, 10680593), (22, 7767704), (28, 6103196), (44, 3883852), (56, 3051598), (59, 2896432), (77, 2219344), (88, 1941926), (112, 1525799), (118, 1448216), (154, 1109672), (176, 970963), (236, 724108), (308, 554836), (413, 413776), (472, 362054), (616, 277418), (649, 263312), (826, 206888), (944, 181027), (1232, 138709), (1298, 131656), (1652, 103444), (2351, 72688), (2596, 65828), (3304, 51722), (4543, 37616), (4702, 36344), (5192, 32914), (6608, 25861), (9086, 18808), (9404, 18172), (10384, 16457)]