172040706

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2297}}^1$

素因数の和:2400

約数の個数: 64

約数和(自身を含む): 408124800

約数和(自身を除く): 236084094

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 219, 342, 438, 513, 657, 1026, 1314, 1387, 1971, 2297, 2774, 3942, 4161, 4594, 6891, 8322, 12483, 13782, 20673, 24966, 37449, 41346, 43643, 62019, 74898, 87286, 124038, 130929, 167681, 261858, 335362, 392787, 503043, 785574, 1006086, 1178361, 1509129, 2356722, 3018258, 3185939, 4527387, 6371878, 9054774, 9557817, 19115634, 28673451, 57346902, 86020353, 172040706]

約数ペア:

[(1, 172040706), (2, 86020353), (3, 57346902), (6, 28673451), (9, 19115634), (18, 9557817), (19, 9054774), (27, 6371878), (38, 4527387), (54, 3185939), (57, 3018258), (73, 2356722), (114, 1509129), (146, 1178361), (171, 1006086), (219, 785574), (342, 503043), (438, 392787), (513, 335362), (657, 261858), (1026, 167681), (1314, 130929), (1387, 124038), (1971, 87286), (2297, 74898), (2774, 62019), (3942, 43643), (4161, 41346), (4594, 37449), (6891, 24966), (8322, 20673), (12483, 13782)]