128480832

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{13121}}^1$

素因数の和:13156

約数の個数: 84

約数和(自身を含む): 389959596

約数和(自身を除く): 261478764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2448, 3264, 4896, 9792, 13121, 26242, 39363, 52484, 78726, 104968, 118089, 157452, 209936, 223057, 236178, 314904, 419872, 446114, 472356, 629808, 669171, 839744, 892228, 944712, 1259616, 1338342, 1784456, 1889424, 2007513, 2519232, 2676684, 3568912, 3778848, 4015026, 5353368, 7137824, 7557696, 8030052, 10706736, 14275648, 16060104, 21413472, 32120208, 42826944, 64240416, 128480832]

約数ペア:

[(1, 128480832), (2, 64240416), (3, 42826944), (4, 32120208), (6, 21413472), (8, 16060104), (9, 14275648), (12, 10706736), (16, 8030052), (17, 7557696), (18, 7137824), (24, 5353368), (32, 4015026), (34, 3778848), (36, 3568912), (48, 2676684), (51, 2519232), (64, 2007513), (68, 1889424), (72, 1784456), (96, 1338342), (102, 1259616), (136, 944712), (144, 892228), (153, 839744), (192, 669171), (204, 629808), (272, 472356), (288, 446114), (306, 419872), (408, 314904), (544, 236178), (576, 223057), (612, 209936), (816, 157452), (1088, 118089), (1224, 104968), (1632, 78726), (2448, 52484), (3264, 39363), (4896, 26242), (9792, 13121)]