198909690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55717}}^1$

素因数の和:55751

約数の個数: 64

約数和(自身を含む): 577684224

約数和(自身を除く): 378774534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 55717, 111434, 167151, 278585, 334302, 390019, 557170, 780038, 835755, 947189, 1170057, 1671510, 1894378, 1950095, 2340114, 2841567, 3900190, 4735945, 5683134, 5850285, 6630323, 9471890, 11700570, 13260646, 14207835, 19890969, 28415670, 33151615, 39781938, 66303230, 99454845, 198909690]

約数ペア:

[(1, 198909690), (2, 99454845), (3, 66303230), (5, 39781938), (6, 33151615), (7, 28415670), (10, 19890969), (14, 14207835), (15, 13260646), (17, 11700570), (21, 9471890), (30, 6630323), (34, 5850285), (35, 5683134), (42, 4735945), (51, 3900190), (70, 2841567), (85, 2340114), (102, 1950095), (105, 1894378), (119, 1671510), (170, 1170057), (210, 947189), (238, 835755), (255, 780038), (357, 557170), (510, 390019), (595, 334302), (714, 278585), (1190, 167151), (1785, 111434), (3570, 55717)]