200492788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 397111680

約数和(自身を除く): 196618892

約数列:

[1, 2, 4, 19, 37, 38, 41, 47, 74, 76, 82, 94, 148, 164, 188, 703, 779, 893, 1369, 1406, 1517, 1558, 1739, 1786, 1927, 2738, 2812, 3034, 3116, 3478, 3572, 3854, 5476, 6068, 6956, 7708, 26011, 28823, 33041, 36613, 52022, 56129, 57646, 64343, 66082, 71299, 73226, 104044, 112258, 115292, 128686, 132164, 142598, 146452, 224516, 257372, 285196, 1066451, 1222517, 1354681, 2132902, 2445034, 2638063, 2709362, 4265804, 4890068, 5276126, 5418724, 10552252, 50123197, 100246394, 200492788]

約数ペア:

[(1, 200492788), (2, 100246394), (4, 50123197), (19, 10552252), (37, 5418724), (38, 5276126), (41, 4890068), (47, 4265804), (74, 2709362), (76, 2638063), (82, 2445034), (94, 2132902), (148, 1354681), (164, 1222517), (188, 1066451), (703, 285196), (779, 257372), (893, 224516), (1369, 146452), (1406, 142598), (1517, 132164), (1558, 128686), (1739, 115292), (1786, 112258), (1927, 104044), (2738, 73226), (2812, 71299), (3034, 66082), (3116, 64343), (3478, 57646), (3572, 56129), (3854, 52022), (5476, 36613), (6068, 33041), (6956, 28823), (7708, 26011)]