173626940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 403341120

約数和(自身を除く): 229714180

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 53, 74, 76, 95, 106, 148, 185, 190, 212, 233, 265, 370, 380, 466, 530, 703, 740, 932, 1007, 1060, 1165, 1406, 1961, 2014, 2330, 2812, 3515, 3922, 4028, 4427, 4660, 5035, 7030, 7844, 8621, 8854, 9805, 10070, 12349, 14060, 17242, 17708, 19610, 20140, 22135, 24698, 34484, 37259, 39220, 43105, 44270, 49396, 61745, 74518, 86210, 88540, 123490, 149036, 163799, 172420, 186295, 234631, 246980, 327598, 372590, 456913, 469262, 655196, 745180, 818995, 913826, 938524, 1173155, 1637990, 1827652, 2284565, 2346310, 3275980, 4569130, 4692620, 8681347, 9138260, 17362694, 34725388, 43406735, 86813470, 173626940]

約数ペア:

[(1, 173626940), (2, 86813470), (4, 43406735), (5, 34725388), (10, 17362694), (19, 9138260), (20, 8681347), (37, 4692620), (38, 4569130), (53, 3275980), (74, 2346310), (76, 2284565), (95, 1827652), (106, 1637990), (148, 1173155), (185, 938524), (190, 913826), (212, 818995), (233, 745180), (265, 655196), (370, 469262), (380, 456913), (466, 372590), (530, 327598), (703, 246980), (740, 234631), (932, 186295), (1007, 172420), (1060, 163799), (1165, 149036), (1406, 123490), (1961, 88540), (2014, 86210), (2330, 74518), (2812, 61745), (3515, 49396), (3922, 44270), (4028, 43105), (4427, 39220), (4660, 37259), (5035, 34484), (7030, 24698), (7844, 22135), (8621, 20140), (8854, 19610), (9805, 17708), (10070, 17242), (12349, 14060)]