128973936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29527}}^1$

素因数の和:29558

約数の個数: 80

約数和(自身を含む): 410084864

約数和(自身を除く): 281110928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 29527, 59054, 88581, 118108, 177162, 206689, 236216, 354324, 383851, 413378, 472432, 620067, 708648, 767702, 826756, 1151553, 1240134, 1417296, 1535404, 1653512, 2303106, 2480268, 2686957, 3070808, 3307024, 4606212, 4960536, 5373914, 6141616, 8060871, 9212424, 9921072, 10747828, 16121742, 18424848, 21495656, 32243484, 42991312, 64486968, 128973936]

約数ペア:

[(1, 128973936), (2, 64486968), (3, 42991312), (4, 32243484), (6, 21495656), (7, 18424848), (8, 16121742), (12, 10747828), (13, 9921072), (14, 9212424), (16, 8060871), (21, 6141616), (24, 5373914), (26, 4960536), (28, 4606212), (39, 3307024), (42, 3070808), (48, 2686957), (52, 2480268), (56, 2303106), (78, 1653512), (84, 1535404), (91, 1417296), (104, 1240134), (112, 1151553), (156, 826756), (168, 767702), (182, 708648), (208, 620067), (273, 472432), (312, 413378), (336, 383851), (364, 354324), (546, 236216), (624, 206689), (728, 177162), (1092, 118108), (1456, 88581), (2184, 59054), (4368, 29527)]