161125008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 455810112

約数和(自身を除く): 294685104

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 401, 528, 761, 802, 1203, 1522, 1604, 2283, 2406, 3044, 3208, 4411, 4566, 4812, 6088, 6416, 8371, 8822, 9132, 9624, 12176, 13233, 16742, 17644, 18264, 19248, 25113, 26466, 33484, 35288, 36528, 50226, 52932, 66968, 70576, 100452, 105864, 133936, 200904, 211728, 305161, 401808, 610322, 915483, 1220644, 1830966, 2441288, 3356771, 3661932, 4882576, 6713542, 7323864, 10070313, 13427084, 14647728, 20140626, 26854168, 40281252, 53708336, 80562504, 161125008]

約数ペア:

[(1, 161125008), (2, 80562504), (3, 53708336), (4, 40281252), (6, 26854168), (8, 20140626), (11, 14647728), (12, 13427084), (16, 10070313), (22, 7323864), (24, 6713542), (33, 4882576), (44, 3661932), (48, 3356771), (66, 2441288), (88, 1830966), (132, 1220644), (176, 915483), (264, 610322), (401, 401808), (528, 305161), (761, 211728), (802, 200904), (1203, 133936), (1522, 105864), (1604, 100452), (2283, 70576), (2406, 66968), (3044, 52932), (3208, 50226), (4411, 36528), (4566, 35288), (4812, 33484), (6088, 26466), (6416, 25113), (8371, 19248), (8822, 18264), (9132, 17644), (9624, 16742), (12176, 13233)]