130657072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4723}}^1$

素因数の和:4770

約数の個数: 80

約数和(自身を含む): 328034560

約数和(自身を除く): 197377488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 4723, 6916, 9446, 13832, 18892, 27664, 33061, 37784, 61399, 66122, 75568, 89737, 122798, 132244, 179474, 245596, 264488, 358948, 429793, 491192, 528976, 628159, 717896, 859586, 982384, 1166581, 1256318, 1435792, 1719172, 2333162, 2512636, 3438344, 4666324, 5025272, 6876688, 8166067, 9332648, 10050544, 16332134, 18665296, 32664268, 65328536, 130657072]

約数ペア:

[(1, 130657072), (2, 65328536), (4, 32664268), (7, 18665296), (8, 16332134), (13, 10050544), (14, 9332648), (16, 8166067), (19, 6876688), (26, 5025272), (28, 4666324), (38, 3438344), (52, 2512636), (56, 2333162), (76, 1719172), (91, 1435792), (104, 1256318), (112, 1166581), (133, 982384), (152, 859586), (182, 717896), (208, 628159), (247, 528976), (266, 491192), (304, 429793), (364, 358948), (494, 264488), (532, 245596), (728, 179474), (988, 132244), (1064, 122798), (1456, 89737), (1729, 75568), (1976, 66122), (2128, 61399), (3458, 37784), (3952, 33061), (4723, 27664), (6916, 18892), (9446, 13832)]