212978064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{341311}}^1$

素因数の和:341335

約数の個数: 40

約数和(自身を含む): 592517632

約数和(自身を除く): 379539568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 341311, 682622, 1023933, 1365244, 2047866, 2730488, 4095732, 4437043, 5460976, 8191464, 8874086, 13311129, 16382928, 17748172, 26622258, 35496344, 53244516, 70992688, 106489032, 212978064]

約数ペア:

[(1, 212978064), (2, 106489032), (3, 70992688), (4, 53244516), (6, 35496344), (8, 26622258), (12, 17748172), (13, 16382928), (16, 13311129), (24, 8874086), (26, 8191464), (39, 5460976), (48, 4437043), (52, 4095732), (78, 2730488), (104, 2047866), (156, 1365244), (208, 1023933), (312, 682622), (624, 341311)]