202103174

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 400329216

約数和(自身を除く): 198226042

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 83, 91, 119, 166, 182, 221, 238, 442, 581, 787, 1079, 1162, 1411, 1547, 1574, 2158, 2822, 3094, 5509, 7553, 9877, 10231, 11018, 13379, 15106, 18343, 19754, 20462, 26758, 36686, 65321, 71617, 93653, 128401, 130642, 143234, 173927, 187306, 256802, 347854, 457247, 849173, 914494, 1110457, 1217489, 1698346, 2220914, 2434978, 5944211, 7773199, 11888422, 14435941, 15546398, 28871882, 101051587, 202103174]

約数ペア:

[(1, 202103174), (2, 101051587), (7, 28871882), (13, 15546398), (14, 14435941), (17, 11888422), (26, 7773199), (34, 5944211), (83, 2434978), (91, 2220914), (119, 1698346), (166, 1217489), (182, 1110457), (221, 914494), (238, 849173), (442, 457247), (581, 347854), (787, 256802), (1079, 187306), (1162, 173927), (1411, 143234), (1547, 130642), (1574, 128401), (2158, 93653), (2822, 71617), (3094, 65321), (5509, 36686), (7553, 26758), (9877, 20462), (10231, 19754), (11018, 18343), (13379, 15106)]