147262143

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 249080832

約数和(自身を除く): 101818689

約数列:

[1, 3, 7, 17, 21, 43, 51, 53, 119, 129, 159, 181, 301, 357, 371, 543, 731, 901, 903, 1113, 1267, 2193, 2279, 2703, 3077, 3801, 5117, 6307, 6837, 7783, 9231, 9593, 15351, 15953, 18921, 21539, 23349, 28779, 38743, 47859, 54481, 64617, 67151, 116229, 132311, 163081, 163443, 201453, 271201, 396933, 412499, 489243, 813603, 926177, 1141567, 1237497, 2778531, 2887493, 3424701, 7012483, 8662479, 21037449, 49087381, 147262143]

約数ペア:

[(1, 147262143), (3, 49087381), (7, 21037449), (17, 8662479), (21, 7012483), (43, 3424701), (51, 2887493), (53, 2778531), (119, 1237497), (129, 1141567), (159, 926177), (181, 813603), (301, 489243), (357, 412499), (371, 396933), (543, 271201), (731, 201453), (901, 163443), (903, 163081), (1113, 132311), (1267, 116229), (2193, 67151), (2279, 64617), (2703, 54481), (3077, 47859), (3801, 38743), (5117, 28779), (6307, 23349), (6837, 21539), (7783, 18921), (9231, 15953), (9593, 15351)]