209756928

素因数分解:

$2^8\times 3^1\times {\mathrm{113}}^1\times {\mathrm{2417}}^1$

素因数の和:2549

約数の個数: 72

約数和(自身を含む): 563432688

約数和(自身を除く): 353675760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 113, 128, 192, 226, 256, 339, 384, 452, 678, 768, 904, 1356, 1808, 2417, 2712, 3616, 4834, 5424, 7232, 7251, 9668, 10848, 14464, 14502, 19336, 21696, 28928, 29004, 38672, 43392, 58008, 77344, 86784, 116016, 154688, 232032, 273121, 309376, 464064, 546242, 618752, 819363, 928128, 1092484, 1638726, 1856256, 2184968, 3277452, 4369936, 6554904, 8739872, 13109808, 17479744, 26219616, 34959488, 52439232, 69918976, 104878464, 209756928]

約数ペア:

[(1, 209756928), (2, 104878464), (3, 69918976), (4, 52439232), (6, 34959488), (8, 26219616), (12, 17479744), (16, 13109808), (24, 8739872), (32, 6554904), (48, 4369936), (64, 3277452), (96, 2184968), (113, 1856256), (128, 1638726), (192, 1092484), (226, 928128), (256, 819363), (339, 618752), (384, 546242), (452, 464064), (678, 309376), (768, 273121), (904, 232032), (1356, 154688), (1808, 116016), (2417, 86784), (2712, 77344), (3616, 58008), (4834, 43392), (5424, 38672), (7232, 29004), (7251, 28928), (9668, 21696), (10848, 19336), (14464, 14502)]