120188984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 255744000

約数和(自身を除く): 135555016

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 437, 589, 713, 874, 1109, 1178, 1426, 1748, 2218, 2356, 2852, 3496, 4436, 4712, 5704, 8872, 13547, 21071, 25507, 27094, 34379, 42142, 51014, 54188, 68758, 84284, 102028, 108376, 137516, 168568, 204056, 275032, 484633, 653201, 790717, 969266, 1306402, 1581434, 1938532, 2612804, 3162868, 3877064, 5225608, 6325736, 15023623, 30047246, 60094492, 120188984]

約数ペア:

[(1, 120188984), (2, 60094492), (4, 30047246), (8, 15023623), (19, 6325736), (23, 5225608), (31, 3877064), (38, 3162868), (46, 2612804), (62, 1938532), (76, 1581434), (92, 1306402), (124, 969266), (152, 790717), (184, 653201), (248, 484633), (437, 275032), (589, 204056), (713, 168568), (874, 137516), (1109, 108376), (1178, 102028), (1426, 84284), (1748, 68758), (2218, 54188), (2356, 51014), (2852, 42142), (3496, 34379), (4436, 27094), (4712, 25507), (5704, 21071), (8872, 13547)]