172828902

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 387866880

約数和(自身を除く): 215037978

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 257, 323, 347, 514, 646, 694, 771, 969, 1041, 1542, 1938, 2082, 4369, 4883, 5899, 6593, 8738, 9766, 11798, 13107, 13186, 14649, 17697, 19779, 26214, 29298, 35394, 39558, 83011, 89179, 112081, 166022, 178358, 224162, 249033, 267537, 336243, 498066, 535074, 672486, 1516043, 1694401, 3032086, 3388802, 4548129, 5083203, 9096258, 10166406, 28804817, 57609634, 86414451, 172828902]

約数ペア:

[(1, 172828902), (2, 86414451), (3, 57609634), (6, 28804817), (17, 10166406), (19, 9096258), (34, 5083203), (38, 4548129), (51, 3388802), (57, 3032086), (102, 1694401), (114, 1516043), (257, 672486), (323, 535074), (347, 498066), (514, 336243), (646, 267537), (694, 249033), (771, 224162), (969, 178358), (1041, 166022), (1542, 112081), (1938, 89179), (2082, 83011), (4369, 39558), (4883, 35394), (5899, 29298), (6593, 26214), (8738, 19779), (9766, 17697), (11798, 14649), (13107, 13186)]