205315032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1499}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 554400000

約数和(自身を除く): 349084968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 439, 878, 1317, 1499, 1756, 2634, 2998, 3512, 4497, 5268, 5707, 5996, 8994, 10536, 11414, 11992, 17121, 17988, 19487, 22828, 34242, 35976, 38974, 45656, 58461, 68484, 77948, 116922, 136968, 155896, 233844, 467688, 658061, 1316122, 1974183, 2632244, 3948366, 5264488, 7896732, 8554793, 15793464, 17109586, 25664379, 34219172, 51328758, 68438344, 102657516, 205315032]

約数ペア:

[(1, 205315032), (2, 102657516), (3, 68438344), (4, 51328758), (6, 34219172), (8, 25664379), (12, 17109586), (13, 15793464), (24, 8554793), (26, 7896732), (39, 5264488), (52, 3948366), (78, 2632244), (104, 1974183), (156, 1316122), (312, 658061), (439, 467688), (878, 233844), (1317, 155896), (1499, 136968), (1756, 116922), (2634, 77948), (2998, 68484), (3512, 58461), (4497, 45656), (5268, 38974), (5707, 35976), (5996, 34242), (8994, 22828), (10536, 19487), (11414, 17988), (11992, 17121)]