186476220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{147997}}^1$

素因数の和:148019

約数の個数: 72

約数和(自身を含む): 646455264

約数和(自身を除く): 459979044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 147997, 295994, 443991, 591988, 739985, 887982, 1035979, 1331973, 1479970, 1775964, 2071958, 2219955, 2663946, 2959940, 3107937, 4143916, 4439910, 5179895, 5327892, 6215874, 6659865, 8879820, 9323811, 10359790, 12431748, 13319730, 15539685, 18647622, 20719580, 26639460, 31079370, 37295244, 46619055, 62158740, 93238110, 186476220]

約数ペア:

[(1, 186476220), (2, 93238110), (3, 62158740), (4, 46619055), (5, 37295244), (6, 31079370), (7, 26639460), (9, 20719580), (10, 18647622), (12, 15539685), (14, 13319730), (15, 12431748), (18, 10359790), (20, 9323811), (21, 8879820), (28, 6659865), (30, 6215874), (35, 5327892), (36, 5179895), (42, 4439910), (45, 4143916), (60, 3107937), (63, 2959940), (70, 2663946), (84, 2219955), (90, 2071958), (105, 1775964), (126, 1479970), (140, 1331973), (180, 1035979), (210, 887982), (252, 739985), (315, 591988), (420, 443991), (630, 295994), (1260, 147997)]