206410568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 500505600

約数和(自身を除く): 294095032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 79, 91, 97, 104, 148, 158, 182, 194, 259, 296, 316, 364, 388, 481, 518, 553, 632, 679, 728, 776, 962, 1027, 1036, 1106, 1261, 1358, 1924, 2054, 2072, 2212, 2522, 2716, 2923, 3367, 3589, 3848, 4108, 4424, 5044, 5432, 5846, 6734, 7178, 7189, 7663, 8216, 8827, 10088, 11692, 13468, 14356, 14378, 15326, 17654, 20461, 23384, 25123, 26936, 28712, 28756, 30652, 35308, 37999, 40922, 46657, 50246, 53641, 57512, 61304, 70616, 75998, 81844, 93314, 99619, 100492, 107282, 151996, 163688, 186628, 199238, 200984, 214564, 265993, 283531, 303992, 326599, 373256, 398476, 429128, 531986, 567062, 653198, 697333, 796952, 1063972, 1134124, 1306396, 1394666, 1984717, 2127944, 2268248, 2612792, 2789332, 3685903, 3969434, 5578664, 7371806, 7938868, 14743612, 15877736, 25801321, 29487224, 51602642, 103205284, 206410568]

約数ペア:

[(1, 206410568), (2, 103205284), (4, 51602642), (7, 29487224), (8, 25801321), (13, 15877736), (14, 14743612), (26, 7938868), (28, 7371806), (37, 5578664), (52, 3969434), (56, 3685903), (74, 2789332), (79, 2612792), (91, 2268248), (97, 2127944), (104, 1984717), (148, 1394666), (158, 1306396), (182, 1134124), (194, 1063972), (259, 796952), (296, 697333), (316, 653198), (364, 567062), (388, 531986), (481, 429128), (518, 398476), (553, 373256), (632, 326599), (679, 303992), (728, 283531), (776, 265993), (962, 214564), (1027, 200984), (1036, 199238), (1106, 186628), (1261, 163688), (1358, 151996), (1924, 107282), (2054, 100492), (2072, 99619), (2212, 93314), (2522, 81844), (2716, 75998), (2923, 70616), (3367, 61304), (3589, 57512), (3848, 53641), (4108, 50246), (4424, 46657), (5044, 40922), (5432, 37999), (5846, 35308), (6734, 30652), (7178, 28756), (7189, 28712), (7663, 26936), (8216, 25123), (8827, 23384), (10088, 20461), (11692, 17654), (13468, 15326), (14356, 14378)]