205143488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 112

約数和(自身を含む): 479621088

約数和(自身を除く): 274477600

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 61, 64, 68, 88, 122, 136, 176, 187, 244, 272, 281, 352, 374, 488, 544, 562, 671, 704, 748, 976, 1037, 1088, 1124, 1342, 1496, 1952, 2074, 2248, 2684, 2992, 3091, 3904, 4148, 4496, 4777, 5368, 5984, 6182, 8296, 8992, 9554, 10736, 11407, 11968, 12364, 16592, 17141, 17984, 19108, 21472, 22814, 24728, 33184, 34282, 38216, 42944, 45628, 49456, 52547, 66368, 68564, 76432, 91256, 98912, 105094, 137128, 152864, 182512, 188551, 197824, 210188, 274256, 291397, 305728, 365024, 377102, 420376, 548512, 582794, 730048, 754204, 840752, 1097024, 1165588, 1508408, 1681504, 2331176, 3016816, 3205367, 3363008, 4662352, 6033632, 6410734, 9324704, 12067264, 12821468, 18649408, 25642936, 51285872, 102571744, 205143488]

約数ペア:

[(1, 205143488), (2, 102571744), (4, 51285872), (8, 25642936), (11, 18649408), (16, 12821468), (17, 12067264), (22, 9324704), (32, 6410734), (34, 6033632), (44, 4662352), (61, 3363008), (64, 3205367), (68, 3016816), (88, 2331176), (122, 1681504), (136, 1508408), (176, 1165588), (187, 1097024), (244, 840752), (272, 754204), (281, 730048), (352, 582794), (374, 548512), (488, 420376), (544, 377102), (562, 365024), (671, 305728), (704, 291397), (748, 274256), (976, 210188), (1037, 197824), (1088, 188551), (1124, 182512), (1342, 152864), (1496, 137128), (1952, 105094), (2074, 98912), (2248, 91256), (2684, 76432), (2992, 68564), (3091, 66368), (3904, 52547), (4148, 49456), (4496, 45628), (4777, 42944), (5368, 38216), (5984, 34282), (6182, 33184), (8296, 24728), (8992, 22814), (9554, 21472), (10736, 19108), (11407, 17984), (11968, 17141), (12364, 16592)]