198986782072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1\times {\mathrm{12301}}^1$

素因数の和:13856

約数の個数: 64

約数和(自身を含む): 405803613600

約数和(自身を除く): 206816831528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 1427, 2834, 2854, 5668, 5708, 11336, 11416, 12301, 18551, 24602, 37102, 49204, 74204, 98408, 148408, 155543, 159913, 311086, 319826, 622172, 639652, 1244344, 1279304, 1340809, 2022059, 2681618, 4044118, 5363236, 8088236, 10726472, 16176472, 17430517, 17553527, 34861034, 35107054, 69722068, 70214108, 139444136, 140428216, 228195851, 456391702, 912783404, 1825566808, 1913334443, 3826668886, 7653337772, 15306675544, 24873347759, 49746695518, 99493391036, 198986782072]

約数ペア:

[(1, 198986782072), (2, 99493391036), (4, 49746695518), (8, 24873347759), (13, 15306675544), (26, 7653337772), (52, 3826668886), (104, 1913334443), (109, 1825566808), (218, 912783404), (436, 456391702), (872, 228195851), (1417, 140428216), (1427, 139444136), (2834, 70214108), (2854, 69722068), (5668, 35107054), (5708, 34861034), (11336, 17553527), (11416, 17430517), (12301, 16176472), (18551, 10726472), (24602, 8088236), (37102, 5363236), (49204, 4044118), (74204, 2681618), (98408, 2022059), (148408, 1340809), (155543, 1279304), (159913, 1244344), (311086, 639652), (319826, 622172)]