161003808

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{3803}}^1$

素因数の和:3836

約数の個数: 144

約数和(自身を含む): 546406560

約数和(自身を除く): 385402752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 3803, 4704, 5292, 6048, 7056, 7606, 10584, 11409, 14112, 15212, 21168, 22818, 26621, 30424, 34227, 42336, 45636, 53242, 60848, 68454, 79863, 91272, 102681, 106484, 121696, 136908, 159726, 182544, 186347, 205362, 212968, 239589, 273816, 319452, 365088, 372694, 410724, 425936, 479178, 547632, 559041, 638904, 718767, 745388, 821448, 851872, 958356, 1095264, 1118082, 1277808, 1437534, 1490776, 1642896, 1677123, 1916712, 2236164, 2555616, 2875068, 2981552, 3285792, 3354246, 3833424, 4472328, 5031369, 5750136, 5963104, 6708492, 7666848, 8944656, 10062738, 11500272, 13416984, 17889312, 20125476, 23000544, 26833968, 40250952, 53667936, 80501904, 161003808]

約数ペア:

[(1, 161003808), (2, 80501904), (3, 53667936), (4, 40250952), (6, 26833968), (7, 23000544), (8, 20125476), (9, 17889312), (12, 13416984), (14, 11500272), (16, 10062738), (18, 8944656), (21, 7666848), (24, 6708492), (27, 5963104), (28, 5750136), (32, 5031369), (36, 4472328), (42, 3833424), (48, 3354246), (49, 3285792), (54, 2981552), (56, 2875068), (63, 2555616), (72, 2236164), (84, 1916712), (96, 1677123), (98, 1642896), (108, 1490776), (112, 1437534), (126, 1277808), (144, 1118082), (147, 1095264), (168, 958356), (189, 851872), (196, 821448), (216, 745388), (224, 718767), (252, 638904), (288, 559041), (294, 547632), (336, 479178), (378, 425936), (392, 410724), (432, 372694), (441, 365088), (504, 319452), (588, 273816), (672, 239589), (756, 212968), (784, 205362), (864, 186347), (882, 182544), (1008, 159726), (1176, 136908), (1323, 121696), (1512, 106484), (1568, 102681), (1764, 91272), (2016, 79863), (2352, 68454), (2646, 60848), (3024, 53242), (3528, 45636), (3803, 42336), (4704, 34227), (5292, 30424), (6048, 26621), (7056, 22818), (7606, 21168), (10584, 15212), (11409, 14112)]