129908988

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{9941}}^1$

素因数の和:9976

約数の個数: 72

約数和(自身を含む): 370240080

約数和(自身を除く): 240331092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 9941, 13068, 19882, 29823, 39764, 59646, 89469, 109351, 119292, 178938, 218702, 268407, 328053, 357876, 437404, 536814, 656106, 984159, 1073628, 1202861, 1312212, 1968318, 2405722, 2952477, 3608583, 3936636, 4811444, 5904954, 7217166, 10825749, 11809908, 14434332, 21651498, 32477247, 43302996, 64954494, 129908988]

約数ペア:

[(1, 129908988), (2, 64954494), (3, 43302996), (4, 32477247), (6, 21651498), (9, 14434332), (11, 11809908), (12, 10825749), (18, 7217166), (22, 5904954), (27, 4811444), (33, 3936636), (36, 3608583), (44, 2952477), (54, 2405722), (66, 1968318), (99, 1312212), (108, 1202861), (121, 1073628), (132, 984159), (198, 656106), (242, 536814), (297, 437404), (363, 357876), (396, 328053), (484, 268407), (594, 218702), (726, 178938), (1089, 119292), (1188, 109351), (1452, 89469), (2178, 59646), (3267, 39764), (4356, 29823), (6534, 19882), (9941, 13068)]