128630268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{30539}}^1$

素因数の和:30568

約数の個数: 60

約数和(自身を含む): 362143320

約数和(自身を除く): 233513052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 30539, 61078, 91617, 122156, 183234, 274851, 366468, 397007, 549702, 794014, 824553, 1099404, 1191021, 1588028, 1649106, 2382042, 2473659, 3298212, 3573063, 4764084, 4947318, 7146126, 9894636, 10719189, 14292252, 21438378, 32157567, 42876756, 64315134, 128630268]

約数ペア:

[(1, 128630268), (2, 64315134), (3, 42876756), (4, 32157567), (6, 21438378), (9, 14292252), (12, 10719189), (13, 9894636), (18, 7146126), (26, 4947318), (27, 4764084), (36, 3573063), (39, 3298212), (52, 2473659), (54, 2382042), (78, 1649106), (81, 1588028), (108, 1191021), (117, 1099404), (156, 824553), (162, 794014), (234, 549702), (324, 397007), (351, 366468), (468, 274851), (702, 183234), (1053, 122156), (1404, 91617), (2106, 61078), (4212, 30539)]