195014772

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 505945440

約数和(自身を除く): 310930668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 179, 212, 318, 358, 477, 537, 571, 636, 716, 954, 1074, 1142, 1611, 1713, 1908, 2148, 2284, 3222, 3426, 5139, 6444, 6852, 9487, 10278, 18974, 20556, 28461, 30263, 37948, 56922, 60526, 85383, 90789, 102209, 113844, 121052, 170766, 181578, 204418, 272367, 306627, 341532, 363156, 408836, 544734, 613254, 919881, 1089468, 1226508, 1839762, 3679524, 5417077, 10834154, 16251231, 21668308, 32502462, 48753693, 65004924, 97507386, 195014772]

約数ペア:

[(1, 195014772), (2, 97507386), (3, 65004924), (4, 48753693), (6, 32502462), (9, 21668308), (12, 16251231), (18, 10834154), (36, 5417077), (53, 3679524), (106, 1839762), (159, 1226508), (179, 1089468), (212, 919881), (318, 613254), (358, 544734), (477, 408836), (537, 363156), (571, 341532), (636, 306627), (716, 272367), (954, 204418), (1074, 181578), (1142, 170766), (1611, 121052), (1713, 113844), (1908, 102209), (2148, 90789), (2284, 85383), (3222, 60526), (3426, 56922), (5139, 37948), (6444, 30263), (6852, 28461), (9487, 20556), (10278, 18974)]