215766944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 441100800

約数和(自身を除く): 225333856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 199, 248, 398, 496, 796, 992, 1093, 1592, 2186, 3184, 4372, 6169, 6368, 8744, 12338, 17488, 24676, 33883, 34976, 49352, 67766, 98704, 135532, 197408, 217507, 271064, 435014, 542128, 870028, 1084256, 1740056, 3480112, 6742717, 6960224, 13485434, 26970868, 53941736, 107883472, 215766944]

約数ペア:

[(1, 215766944), (2, 107883472), (4, 53941736), (8, 26970868), (16, 13485434), (31, 6960224), (32, 6742717), (62, 3480112), (124, 1740056), (199, 1084256), (248, 870028), (398, 542128), (496, 435014), (796, 271064), (992, 217507), (1093, 197408), (1592, 135532), (2186, 98704), (3184, 67766), (4372, 49352), (6169, 34976), (6368, 33883), (8744, 24676), (12338, 17488)]