208327896

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 665510400

約数和(自身を除く): 457182504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 211, 216, 252, 378, 422, 504, 633, 653, 756, 844, 1266, 1306, 1477, 1512, 1688, 1899, 1959, 2532, 2612, 2954, 3798, 3918, 4431, 4571, 5064, 5224, 5697, 5877, 5908, 7596, 7836, 8862, 9142, 11394, 11754, 11816, 13293, 13713, 15192, 15672, 17631, 17724, 18284, 22788, 23508, 26586, 27426, 35262, 35448, 36568, 39879, 41139, 45576, 47016, 53172, 54852, 70524, 79758, 82278, 106344, 109704, 123417, 137783, 141048, 159516, 164556, 246834, 275566, 319032, 329112, 413349, 493668, 551132, 826698, 964481, 987336, 1102264, 1240047, 1653396, 1928962, 2480094, 2893443, 3306792, 3720141, 3857924, 4960188, 5786886, 7440282, 7715848, 8680329, 9920376, 11573772, 14880564, 17360658, 23147544, 26040987, 29761128, 34721316, 52081974, 69442632, 104163948, 208327896]

約数ペア:

[(1, 208327896), (2, 104163948), (3, 69442632), (4, 52081974), (6, 34721316), (7, 29761128), (8, 26040987), (9, 23147544), (12, 17360658), (14, 14880564), (18, 11573772), (21, 9920376), (24, 8680329), (27, 7715848), (28, 7440282), (36, 5786886), (42, 4960188), (54, 3857924), (56, 3720141), (63, 3306792), (72, 2893443), (84, 2480094), (108, 1928962), (126, 1653396), (168, 1240047), (189, 1102264), (211, 987336), (216, 964481), (252, 826698), (378, 551132), (422, 493668), (504, 413349), (633, 329112), (653, 319032), (756, 275566), (844, 246834), (1266, 164556), (1306, 159516), (1477, 141048), (1512, 137783), (1688, 123417), (1899, 109704), (1959, 106344), (2532, 82278), (2612, 79758), (2954, 70524), (3798, 54852), (3918, 53172), (4431, 47016), (4571, 45576), (5064, 41139), (5224, 39879), (5697, 36568), (5877, 35448), (5908, 35262), (7596, 27426), (7836, 26586), (8862, 23508), (9142, 22788), (11394, 18284), (11754, 17724), (11816, 17631), (13293, 15672), (13713, 15192)]