128284944

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1296

約数の個数: 80

約数和(自身を含む): 347073024

約数和(自身を除く): 218788080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 496, 584, 744, 876, 1168, 1181, 1488, 1752, 2263, 2362, 3504, 3543, 4526, 4724, 6789, 7086, 9052, 9448, 13578, 14172, 18104, 18896, 27156, 28344, 36208, 36611, 54312, 56688, 73222, 86213, 108624, 109833, 146444, 172426, 219666, 258639, 292888, 344852, 439332, 517278, 585776, 689704, 878664, 1034556, 1379408, 1757328, 2069112, 2672603, 4138224, 5345206, 8017809, 10690412, 16035618, 21380824, 32071236, 42761648, 64142472, 128284944]

約数ペア:

[(1, 128284944), (2, 64142472), (3, 42761648), (4, 32071236), (6, 21380824), (8, 16035618), (12, 10690412), (16, 8017809), (24, 5345206), (31, 4138224), (48, 2672603), (62, 2069112), (73, 1757328), (93, 1379408), (124, 1034556), (146, 878664), (186, 689704), (219, 585776), (248, 517278), (292, 439332), (372, 344852), (438, 292888), (496, 258639), (584, 219666), (744, 172426), (876, 146444), (1168, 109833), (1181, 108624), (1488, 86213), (1752, 73222), (2263, 56688), (2362, 54312), (3504, 36611), (3543, 36208), (4526, 28344), (4724, 27156), (6789, 18896), (7086, 18104), (9052, 14172), (9448, 13578)]