215119996

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1768

約数の個数: 60

約数和(自身を含む): 473234552

約数和(自身を除く): 258114556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 1723, 2401, 2548, 3446, 4459, 4802, 6892, 8918, 9604, 12061, 17836, 22399, 24122, 31213, 44798, 48244, 62426, 84427, 89596, 124852, 156793, 168854, 313586, 337708, 590989, 627172, 1097551, 1181978, 2195102, 2363956, 4136923, 4390204, 7682857, 8273846, 15365714, 16547692, 30731428, 53779999, 107559998, 215119996]

約数ペア:

[(1, 215119996), (2, 107559998), (4, 53779999), (7, 30731428), (13, 16547692), (14, 15365714), (26, 8273846), (28, 7682857), (49, 4390204), (52, 4136923), (91, 2363956), (98, 2195102), (182, 1181978), (196, 1097551), (343, 627172), (364, 590989), (637, 337708), (686, 313586), (1274, 168854), (1372, 156793), (1723, 124852), (2401, 89596), (2548, 84427), (3446, 62426), (4459, 48244), (4802, 44798), (6892, 31213), (8918, 24122), (9604, 22399), (12061, 17836)]