148972472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 321926400

約数和(自身を除く): 172953928

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 89, 92, 178, 184, 253, 356, 506, 712, 827, 979, 1012, 1654, 1958, 2024, 2047, 3308, 3916, 4094, 6616, 7832, 8188, 9097, 16376, 18194, 19021, 22517, 36388, 38042, 45034, 72776, 73603, 76084, 90068, 147206, 152168, 180136, 209231, 294412, 418462, 588824, 809633, 836924, 1619266, 1673848, 1692869, 3238532, 3385738, 6477064, 6771476, 13542952, 18621559, 37243118, 74486236, 148972472]

約数ペア:

[(1, 148972472), (2, 74486236), (4, 37243118), (8, 18621559), (11, 13542952), (22, 6771476), (23, 6477064), (44, 3385738), (46, 3238532), (88, 1692869), (89, 1673848), (92, 1619266), (178, 836924), (184, 809633), (253, 588824), (356, 418462), (506, 294412), (712, 209231), (827, 180136), (979, 152168), (1012, 147206), (1654, 90068), (1958, 76084), (2024, 73603), (2047, 72776), (3308, 45034), (3916, 38042), (4094, 36388), (6616, 22517), (7832, 19021), (8188, 18194), (9097, 16376)]