208204464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 614960640

約数和(自身を除く): 406756176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 89, 92, 104, 138, 156, 163, 178, 184, 208, 267, 276, 299, 312, 326, 356, 368, 489, 534, 552, 598, 624, 652, 712, 897, 978, 1068, 1104, 1157, 1196, 1304, 1424, 1794, 1956, 2047, 2119, 2136, 2314, 2392, 2608, 3471, 3588, 3749, 3912, 4094, 4238, 4272, 4628, 4784, 6141, 6357, 6942, 7176, 7498, 7824, 8188, 8476, 9256, 11247, 12282, 12714, 13884, 14352, 14507, 14996, 16376, 16952, 18512, 22494, 24564, 25428, 26611, 27768, 29014, 29992, 32752, 33904, 43521, 44988, 48737, 49128, 50856, 53222, 55536, 58028, 59984, 79833, 87042, 89976, 97474, 98256, 101712, 106444, 116056, 146211, 159666, 174084, 179952, 188591, 194948, 212888, 232112, 292422, 319332, 333661, 348168, 377182, 389896, 425776, 565773, 584844, 638664, 667322, 696336, 754364, 779792, 1000983, 1131546, 1169688, 1277328, 1334644, 1508728, 2001966, 2263092, 2339376, 2669288, 3017456, 4003932, 4337593, 4526184, 5338576, 8007864, 8675186, 9052368, 13012779, 16015728, 17350372, 26025558, 34700744, 52051116, 69401488, 104102232, 208204464]

約数ペア:

[(1, 208204464), (2, 104102232), (3, 69401488), (4, 52051116), (6, 34700744), (8, 26025558), (12, 17350372), (13, 16015728), (16, 13012779), (23, 9052368), (24, 8675186), (26, 8007864), (39, 5338576), (46, 4526184), (48, 4337593), (52, 4003932), (69, 3017456), (78, 2669288), (89, 2339376), (92, 2263092), (104, 2001966), (138, 1508728), (156, 1334644), (163, 1277328), (178, 1169688), (184, 1131546), (208, 1000983), (267, 779792), (276, 754364), (299, 696336), (312, 667322), (326, 638664), (356, 584844), (368, 565773), (489, 425776), (534, 389896), (552, 377182), (598, 348168), (624, 333661), (652, 319332), (712, 292422), (897, 232112), (978, 212888), (1068, 194948), (1104, 188591), (1157, 179952), (1196, 174084), (1304, 159666), (1424, 146211), (1794, 116056), (1956, 106444), (2047, 101712), (2119, 98256), (2136, 97474), (2314, 89976), (2392, 87042), (2608, 79833), (3471, 59984), (3588, 58028), (3749, 55536), (3912, 53222), (4094, 50856), (4238, 49128), (4272, 48737), (4628, 44988), (4784, 43521), (6141, 33904), (6357, 32752), (6942, 29992), (7176, 29014), (7498, 27768), (7824, 26611), (8188, 25428), (8476, 24564), (9256, 22494), (11247, 18512), (12282, 16952), (12714, 16376), (13884, 14996), (14352, 14507)]