206793990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176747}}^1$

素因数の和:176773

約数の個数: 48

約数和(自身を含む): 579026448

約数和(自身を除く): 372232458

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 176747, 353494, 530241, 883735, 1060482, 1590723, 1767470, 2297711, 2651205, 3181446, 4595422, 5302410, 6893133, 7953615, 11488555, 13786266, 15907230, 20679399, 22977110, 34465665, 41358798, 68931330, 103396995, 206793990]

約数ペア:

[(1, 206793990), (2, 103396995), (3, 68931330), (5, 41358798), (6, 34465665), (9, 22977110), (10, 20679399), (13, 15907230), (15, 13786266), (18, 11488555), (26, 7953615), (30, 6893133), (39, 5302410), (45, 4595422), (65, 3181446), (78, 2651205), (90, 2297711), (117, 1767470), (130, 1590723), (195, 1060482), (234, 883735), (390, 530241), (585, 353494), (1170, 176747)]