163806288

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 450774720

約数和(自身を除く): 286968432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 197, 204, 272, 394, 408, 591, 788, 816, 1019, 1182, 1576, 2038, 2364, 3057, 3152, 3349, 4076, 4728, 6114, 6698, 8152, 9456, 10047, 12228, 13396, 16304, 17323, 20094, 24456, 26792, 34646, 40188, 48912, 51969, 53584, 69292, 80376, 103938, 138584, 160752, 200743, 207876, 277168, 401486, 415752, 602229, 802972, 831504, 1204458, 1605944, 2408916, 3211888, 3412631, 4817832, 6825262, 9635664, 10237893, 13650524, 20475786, 27301048, 40951572, 54602096, 81903144, 163806288]

約数ペア:

[(1, 163806288), (2, 81903144), (3, 54602096), (4, 40951572), (6, 27301048), (8, 20475786), (12, 13650524), (16, 10237893), (17, 9635664), (24, 6825262), (34, 4817832), (48, 3412631), (51, 3211888), (68, 2408916), (102, 1605944), (136, 1204458), (197, 831504), (204, 802972), (272, 602229), (394, 415752), (408, 401486), (591, 277168), (788, 207876), (816, 200743), (1019, 160752), (1182, 138584), (1576, 103938), (2038, 80376), (2364, 69292), (3057, 53584), (3152, 51969), (3349, 48912), (4076, 40188), (4728, 34646), (6114, 26792), (6698, 24456), (8152, 20094), (9456, 17323), (10047, 16304), (12228, 13396)]