205122036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1753}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 559876800

約数和(自身を除く): 354754764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 796, 1194, 1393, 1753, 2388, 2786, 3506, 4179, 5259, 5572, 7012, 8358, 9751, 10518, 12271, 16716, 19502, 21036, 24542, 29253, 36813, 39004, 49084, 58506, 73626, 85897, 117012, 147252, 171794, 257691, 343588, 348847, 515382, 697694, 1030764, 1046541, 1395388, 2093082, 2441929, 4186164, 4883858, 7325787, 9767716, 14651574, 17093503, 29303148, 34187006, 51280509, 68374012, 102561018, 205122036]

約数ペア:

[(1, 205122036), (2, 102561018), (3, 68374012), (4, 51280509), (6, 34187006), (7, 29303148), (12, 17093503), (14, 14651574), (21, 9767716), (28, 7325787), (42, 4883858), (49, 4186164), (84, 2441929), (98, 2093082), (147, 1395388), (196, 1046541), (199, 1030764), (294, 697694), (398, 515382), (588, 348847), (597, 343588), (796, 257691), (1194, 171794), (1393, 147252), (1753, 117012), (2388, 85897), (2786, 73626), (3506, 58506), (4179, 49084), (5259, 39004), (5572, 36813), (7012, 29253), (8358, 24542), (9751, 21036), (10518, 19502), (12271, 16716)]