164159712

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9661}}^1$

素因数の和:9736

約数の個数: 72

約数和(自身を含む): 474790680

約数和(自身を除く): 310630968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 9661, 16992, 19322, 28983, 38644, 57966, 77288, 86949, 115932, 154576, 173898, 231864, 309152, 347796, 463728, 569999, 695592, 927456, 1139998, 1391184, 1709997, 2279996, 2782368, 3419994, 4559992, 5129991, 6839988, 9119984, 10259982, 13679976, 18239968, 20519964, 27359952, 41039928, 54719904, 82079856, 164159712]

約数ペア:

[(1, 164159712), (2, 82079856), (3, 54719904), (4, 41039928), (6, 27359952), (8, 20519964), (9, 18239968), (12, 13679976), (16, 10259982), (18, 9119984), (24, 6839988), (32, 5129991), (36, 4559992), (48, 3419994), (59, 2782368), (72, 2279996), (96, 1709997), (118, 1391184), (144, 1139998), (177, 927456), (236, 695592), (288, 569999), (354, 463728), (472, 347796), (531, 309152), (708, 231864), (944, 173898), (1062, 154576), (1416, 115932), (1888, 86949), (2124, 77288), (2832, 57966), (4248, 38644), (5664, 28983), (8496, 19322), (9661, 16992)]