201847954

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 402278400

約数和(自身を除く): 200430446

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 343, 506, 539, 686, 1078, 1127, 1163, 1771, 2254, 2326, 3542, 3773, 7546, 7889, 8141, 12397, 12793, 15778, 16282, 24794, 25586, 26749, 53498, 56987, 86779, 89551, 113974, 173558, 179102, 187243, 294239, 374486, 398909, 588478, 626857, 797818, 1253714, 1310701, 2059673, 2621402, 4119346, 4387999, 8775998, 9174907, 14417711, 18349814, 28835422, 100923977, 201847954]

約数ペア:

[(1, 201847954), (2, 100923977), (7, 28835422), (11, 18349814), (14, 14417711), (22, 9174907), (23, 8775998), (46, 4387999), (49, 4119346), (77, 2621402), (98, 2059673), (154, 1310701), (161, 1253714), (253, 797818), (322, 626857), (343, 588478), (506, 398909), (539, 374486), (686, 294239), (1078, 187243), (1127, 179102), (1163, 173558), (1771, 113974), (2254, 89551), (2326, 86779), (3542, 56987), (3773, 53498), (7546, 26749), (7889, 25586), (8141, 24794), (12397, 16282), (12793, 15778)]