193983720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{230933}}^1$

素因数の和:230954

約数の個数: 64

約数和(自身を含む): 665089920

約数和(自身を除く): 471106200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 230933, 461866, 692799, 923732, 1154665, 1385598, 1616531, 1847464, 2309330, 2771196, 3233062, 3463995, 4618660, 4849593, 5542392, 6466124, 6927990, 8082655, 9237320, 9699186, 12932248, 13855980, 16165310, 19398372, 24247965, 27711960, 32330620, 38796744, 48495930, 64661240, 96991860, 193983720]

約数ペア:

[(1, 193983720), (2, 96991860), (3, 64661240), (4, 48495930), (5, 38796744), (6, 32330620), (7, 27711960), (8, 24247965), (10, 19398372), (12, 16165310), (14, 13855980), (15, 12932248), (20, 9699186), (21, 9237320), (24, 8082655), (28, 6927990), (30, 6466124), (35, 5542392), (40, 4849593), (42, 4618660), (56, 3463995), (60, 3233062), (70, 2771196), (84, 2309330), (105, 1847464), (120, 1616531), (140, 1385598), (168, 1154665), (210, 923732), (280, 692799), (420, 461866), (840, 230933)]