192098620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{929}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 472001040

約数和(自身を除く): 279902420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 211, 245, 422, 490, 844, 929, 980, 1055, 1477, 1858, 2110, 2954, 3716, 4220, 4645, 5908, 6503, 7385, 9290, 10339, 13006, 14770, 18580, 20678, 26012, 29540, 32515, 41356, 45521, 51695, 65030, 91042, 103390, 130060, 182084, 196019, 206780, 227605, 392038, 455210, 784076, 910420, 980095, 1372133, 1960190, 2744266, 3920380, 5488532, 6860665, 9604931, 13721330, 19209862, 27442660, 38419724, 48024655, 96049310, 192098620]

約数ペア:

[(1, 192098620), (2, 96049310), (4, 48024655), (5, 38419724), (7, 27442660), (10, 19209862), (14, 13721330), (20, 9604931), (28, 6860665), (35, 5488532), (49, 3920380), (70, 2744266), (98, 1960190), (140, 1372133), (196, 980095), (211, 910420), (245, 784076), (422, 455210), (490, 392038), (844, 227605), (929, 206780), (980, 196019), (1055, 182084), (1477, 130060), (1858, 103390), (2110, 91042), (2954, 65030), (3716, 51695), (4220, 45521), (4645, 41356), (5908, 32515), (6503, 29540), (7385, 26012), (9290, 20678), (10339, 18580), (13006, 14770)]