201798872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 433900800

約数和(自身を除く): 232101928

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 179, 184, 253, 358, 506, 557, 716, 1012, 1114, 1432, 1969, 2024, 2228, 3938, 4117, 4456, 6127, 7876, 8234, 12254, 12811, 15752, 16468, 24508, 25622, 32936, 45287, 49016, 51244, 90574, 99703, 102488, 140921, 181148, 199406, 281842, 362296, 398812, 563684, 797624, 1096733, 1127368, 2193466, 2293169, 4386932, 4586338, 8773864, 9172676, 18345352, 25224859, 50449718, 100899436, 201798872]

約数ペア:

[(1, 201798872), (2, 100899436), (4, 50449718), (8, 25224859), (11, 18345352), (22, 9172676), (23, 8773864), (44, 4586338), (46, 4386932), (88, 2293169), (92, 2193466), (179, 1127368), (184, 1096733), (253, 797624), (358, 563684), (506, 398812), (557, 362296), (716, 281842), (1012, 199406), (1114, 181148), (1432, 140921), (1969, 102488), (2024, 99703), (2228, 90574), (3938, 51244), (4117, 49016), (4456, 45287), (6127, 32936), (7876, 25622), (8234, 24508), (12254, 16468), (12811, 15752)]