196816760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9629}}^1$

素因数の和:9720

約数の個数: 64

約数和(自身を含む): 513086400

約数和(自身を除く): 316269640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 9629, 10220, 19258, 20440, 38516, 48145, 67403, 77032, 96290, 134806, 192580, 269612, 337015, 385160, 539224, 674030, 702917, 1348060, 1405834, 2696120, 2811668, 3514585, 4920419, 5623336, 7029170, 9840838, 14058340, 19681676, 24602095, 28116680, 39363352, 49204190, 98408380, 196816760]

約数ペア:

[(1, 196816760), (2, 98408380), (4, 49204190), (5, 39363352), (7, 28116680), (8, 24602095), (10, 19681676), (14, 14058340), (20, 9840838), (28, 7029170), (35, 5623336), (40, 4920419), (56, 3514585), (70, 2811668), (73, 2696120), (140, 1405834), (146, 1348060), (280, 702917), (292, 674030), (365, 539224), (511, 385160), (584, 337015), (730, 269612), (1022, 192580), (1460, 134806), (2044, 96290), (2555, 77032), (2920, 67403), (4088, 48145), (5110, 38516), (9629, 20440), (10220, 19258)]