137297790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{217933}}^1$

素因数の和:217953

約数の個数: 48

約数和(自身を含む): 407972448

約数和(自身を除く): 270674658

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 217933, 435866, 653799, 1089665, 1307598, 1525531, 1961397, 2179330, 3051062, 3268995, 3922794, 4576593, 6537990, 7627655, 9153186, 9806985, 13729779, 15255310, 19613970, 22882965, 27459558, 45765930, 68648895, 137297790]

約数ペア:

[(1, 137297790), (2, 68648895), (3, 45765930), (5, 27459558), (6, 22882965), (7, 19613970), (9, 15255310), (10, 13729779), (14, 9806985), (15, 9153186), (18, 7627655), (21, 6537990), (30, 4576593), (35, 3922794), (42, 3268995), (45, 3051062), (63, 2179330), (70, 1961397), (90, 1525531), (105, 1307598), (126, 1089665), (210, 653799), (315, 435866), (630, 217933)]