165722752

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 367346880

約数和(自身を除く): 201624128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 163, 169, 188, 208, 326, 338, 376, 416, 611, 652, 676, 752, 832, 1222, 1304, 1352, 1504, 1664, 2119, 2444, 2608, 2704, 3008, 4238, 4888, 5216, 5408, 6016, 7661, 7943, 8476, 9776, 10432, 10816, 15322, 15886, 16952, 19552, 20864, 21632, 27547, 30644, 31772, 33904, 39104, 55094, 61288, 63544, 67808, 78208, 99593, 110188, 122576, 127088, 135616, 199186, 220376, 245152, 254176, 271232, 398372, 440752, 490304, 508352, 796744, 881504, 980608, 1016704, 1294709, 1593488, 1763008, 2589418, 3186976, 3526016, 5178836, 6373952, 10357672, 12747904, 20715344, 41430688, 82861376, 165722752]

約数ペア:

[(1, 165722752), (2, 82861376), (4, 41430688), (8, 20715344), (13, 12747904), (16, 10357672), (26, 6373952), (32, 5178836), (47, 3526016), (52, 3186976), (64, 2589418), (94, 1763008), (104, 1593488), (128, 1294709), (163, 1016704), (169, 980608), (188, 881504), (208, 796744), (326, 508352), (338, 490304), (376, 440752), (416, 398372), (611, 271232), (652, 254176), (676, 245152), (752, 220376), (832, 199186), (1222, 135616), (1304, 127088), (1352, 122576), (1504, 110188), (1664, 99593), (2119, 78208), (2444, 67808), (2608, 63544), (2704, 61288), (3008, 55094), (4238, 39104), (4888, 33904), (5216, 31772), (5408, 30644), (6016, 27547), (7661, 21632), (7943, 20864), (8476, 19552), (9776, 16952), (10432, 15886), (10816, 15322)]