201619554556

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{3359}}^1$

素因数の和:3827

約数の個数: 96

約数和(自身を含む): 414283161600

約数和(自身を除く): 212663607044

約数列:

[1, 2, 4, 7, 14, 28, 71, 109, 142, 218, 277, 284, 436, 497, 554, 763, 994, 1108, 1526, 1939, 1988, 3052, 3359, 3878, 6718, 7739, 7756, 13436, 15478, 19667, 23513, 30193, 30956, 39334, 47026, 54173, 60386, 78668, 94052, 108346, 120772, 137669, 211351, 216692, 238489, 275338, 366131, 422702, 476978, 550676, 732262, 845404, 930443, 953956, 1464524, 1669423, 1860886, 2143703, 2562917, 3338846, 3721772, 4287406, 5125834, 6513101, 6677692, 8574812, 10251668, 13026202, 15005921, 25995301, 26052404, 30011842, 51990602, 60023684, 66061453, 101418287, 103981204, 132122906, 181967107, 202836574, 264245812, 363934214, 405673148, 462430171, 709928009, 727868428, 924860342, 1419856018, 1849720684, 2839712036, 7200698377, 14401396754, 28802793508, 50404888639, 100809777278, 201619554556]

約数ペア:

[(1, 201619554556), (2, 100809777278), (4, 50404888639), (7, 28802793508), (14, 14401396754), (28, 7200698377), (71, 2839712036), (109, 1849720684), (142, 1419856018), (218, 924860342), (277, 727868428), (284, 709928009), (436, 462430171), (497, 405673148), (554, 363934214), (763, 264245812), (994, 202836574), (1108, 181967107), (1526, 132122906), (1939, 103981204), (1988, 101418287), (3052, 66061453), (3359, 60023684), (3878, 51990602), (6718, 30011842), (7739, 26052404), (7756, 25995301), (13436, 15005921), (15478, 13026202), (19667, 10251668), (23513, 8574812), (30193, 6677692), (30956, 6513101), (39334, 5125834), (47026, 4287406), (54173, 3721772), (60386, 3338846), (78668, 2562917), (94052, 2143703), (108346, 1860886), (120772, 1669423), (137669, 1464524), (211351, 953956), (216692, 930443), (238489, 845404), (275338, 732262), (366131, 550676), (422702, 476978)]