181929328

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 423147520

約数和(自身を除く): 241218192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 854, 859, 868, 976, 1708, 1718, 1736, 1891, 3416, 3436, 3472, 3782, 6013, 6832, 6872, 7564, 12026, 13237, 13744, 15128, 24052, 26474, 26629, 30256, 48104, 52399, 52948, 53258, 96208, 104798, 105896, 106516, 186403, 209596, 211792, 213032, 366793, 372806, 419192, 426064, 733586, 745612, 838384, 1467172, 1491224, 1624369, 2934344, 2982448, 3248738, 5868688, 6497476, 11370583, 12994952, 22741166, 25989904, 45482332, 90964664, 181929328]

約数ペア:

[(1, 181929328), (2, 90964664), (4, 45482332), (7, 25989904), (8, 22741166), (14, 12994952), (16, 11370583), (28, 6497476), (31, 5868688), (56, 3248738), (61, 2982448), (62, 2934344), (112, 1624369), (122, 1491224), (124, 1467172), (217, 838384), (244, 745612), (248, 733586), (427, 426064), (434, 419192), (488, 372806), (496, 366793), (854, 213032), (859, 211792), (868, 209596), (976, 186403), (1708, 106516), (1718, 105896), (1736, 104798), (1891, 96208), (3416, 53258), (3436, 52948), (3472, 52399), (3782, 48104), (6013, 30256), (6832, 26629), (6872, 26474), (7564, 24052), (12026, 15128), (13237, 13744)]