128862272

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 112

約数和(自身を含む): 323819520

約数和(自身を除く): 194957248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 154, 158, 176, 224, 308, 316, 331, 352, 448, 553, 616, 632, 662, 704, 869, 1106, 1232, 1264, 1324, 1738, 2212, 2317, 2464, 2528, 2648, 3476, 3641, 4424, 4634, 4928, 5056, 5296, 6083, 6952, 7282, 8848, 9268, 10592, 12166, 13904, 14564, 17696, 18536, 21184, 24332, 25487, 26149, 27808, 29128, 35392, 37072, 48664, 50974, 52298, 55616, 58256, 74144, 97328, 101948, 104596, 116512, 148288, 183043, 194656, 203896, 209192, 233024, 287639, 366086, 389312, 407792, 418384, 575278, 732172, 815584, 836768, 1150556, 1464344, 1631168, 1673536, 2013473, 2301112, 2928688, 4026946, 4602224, 5857376, 8053892, 9204448, 11714752, 16107784, 18408896, 32215568, 64431136, 128862272]

約数ペア:

[(1, 128862272), (2, 64431136), (4, 32215568), (7, 18408896), (8, 16107784), (11, 11714752), (14, 9204448), (16, 8053892), (22, 5857376), (28, 4602224), (32, 4026946), (44, 2928688), (56, 2301112), (64, 2013473), (77, 1673536), (79, 1631168), (88, 1464344), (112, 1150556), (154, 836768), (158, 815584), (176, 732172), (224, 575278), (308, 418384), (316, 407792), (331, 389312), (352, 366086), (448, 287639), (553, 233024), (616, 209192), (632, 203896), (662, 194656), (704, 183043), (869, 148288), (1106, 116512), (1232, 104596), (1264, 101948), (1324, 97328), (1738, 74144), (2212, 58256), (2317, 55616), (2464, 52298), (2528, 50974), (2648, 48664), (3476, 37072), (3641, 35392), (4424, 29128), (4634, 27808), (4928, 26149), (5056, 25487), (5296, 24332), (6083, 21184), (6952, 18536), (7282, 17696), (8848, 14564), (9268, 13904), (10592, 12166)]