206205168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 393756432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 79, 89, 94, 104, 141, 156, 158, 178, 188, 208, 237, 267, 282, 312, 316, 356, 376, 474, 534, 564, 611, 624, 632, 712, 752, 948, 1027, 1068, 1128, 1157, 1222, 1264, 1424, 1833, 1896, 2054, 2136, 2256, 2314, 2444, 3081, 3471, 3666, 3713, 3792, 4108, 4183, 4272, 4628, 4888, 6162, 6942, 7031, 7332, 7426, 8216, 8366, 9256, 9776, 11139, 12324, 12549, 13884, 14062, 14664, 14852, 16432, 16732, 18512, 21093, 22278, 24648, 25098, 27768, 28124, 29328, 29704, 33464, 42186, 44556, 48269, 49296, 50196, 54379, 55536, 56248, 59408, 66928, 84372, 89112, 91403, 96538, 100392, 108758, 112496, 144807, 163137, 168744, 178224, 182806, 193076, 200784, 217516, 274209, 289614, 326274, 330457, 337488, 365612, 386152, 435032, 548418, 579228, 652548, 660914, 731224, 772304, 870064, 991371, 1096836, 1158456, 1305096, 1321828, 1462448, 1982742, 2193672, 2316912, 2610192, 2643656, 3965484, 4295941, 4387344, 5287312, 7930968, 8591882, 12887823, 15861936, 17183764, 25775646, 34367528, 51551292, 68735056, 103102584, 206205168]

約数ペア:

[(1, 206205168), (2, 103102584), (3, 68735056), (4, 51551292), (6, 34367528), (8, 25775646), (12, 17183764), (13, 15861936), (16, 12887823), (24, 8591882), (26, 7930968), (39, 5287312), (47, 4387344), (48, 4295941), (52, 3965484), (78, 2643656), (79, 2610192), (89, 2316912), (94, 2193672), (104, 1982742), (141, 1462448), (156, 1321828), (158, 1305096), (178, 1158456), (188, 1096836), (208, 991371), (237, 870064), (267, 772304), (282, 731224), (312, 660914), (316, 652548), (356, 579228), (376, 548418), (474, 435032), (534, 386152), (564, 365612), (611, 337488), (624, 330457), (632, 326274), (712, 289614), (752, 274209), (948, 217516), (1027, 200784), (1068, 193076), (1128, 182806), (1157, 178224), (1222, 168744), (1264, 163137), (1424, 144807), (1833, 112496), (1896, 108758), (2054, 100392), (2136, 96538), (2256, 91403), (2314, 89112), (2444, 84372), (3081, 66928), (3471, 59408), (3666, 56248), (3713, 55536), (3792, 54379), (4108, 50196), (4183, 49296), (4272, 48269), (4628, 44556), (4888, 42186), (6162, 33464), (6942, 29704), (7031, 29328), (7332, 28124), (7426, 27768), (8216, 25098), (8366, 24648), (9256, 22278), (9776, 21093), (11139, 18512), (12324, 16732), (12549, 16432), (13884, 14852), (14062, 14664)]