191371986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28201}}^1$

素因数の和:28251

約数の個数: 48

約数和(自身を含む): 461948760

約数和(自身を除く): 270576774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 28201, 56402, 84603, 169206, 253809, 366613, 507618, 733226, 817829, 1099839, 1635658, 2199678, 2453487, 3299517, 4906974, 6599034, 7360461, 10631777, 14720922, 21263554, 31895331, 63790662, 95685993, 191371986]

約数ペア:

[(1, 191371986), (2, 95685993), (3, 63790662), (6, 31895331), (9, 21263554), (13, 14720922), (18, 10631777), (26, 7360461), (29, 6599034), (39, 4906974), (58, 3299517), (78, 2453487), (87, 2199678), (117, 1635658), (174, 1099839), (234, 817829), (261, 733226), (377, 507618), (522, 366613), (754, 253809), (1131, 169206), (2262, 84603), (3393, 56402), (6786, 28201)]