199425688

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6607}}^1$

素因数の和:6645

約数の個数: 64

約数和(自身を含む): 475776000

約数和(自身を除く): 276350312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 4312, 6607, 7546, 13214, 15092, 26428, 30184, 46249, 52856, 72677, 92498, 145354, 184996, 290708, 323743, 369992, 508739, 581416, 647486, 1017478, 1294972, 2034956, 2266201, 2589944, 3561173, 4069912, 4532402, 7122346, 9064804, 14244692, 18129608, 24928211, 28489384, 49856422, 99712844, 199425688]

約数ペア:

[(1, 199425688), (2, 99712844), (4, 49856422), (7, 28489384), (8, 24928211), (11, 18129608), (14, 14244692), (22, 9064804), (28, 7122346), (44, 4532402), (49, 4069912), (56, 3561173), (77, 2589944), (88, 2266201), (98, 2034956), (154, 1294972), (196, 1017478), (308, 647486), (343, 581416), (392, 508739), (539, 369992), (616, 323743), (686, 290708), (1078, 184996), (1372, 145354), (2156, 92498), (2744, 72677), (3773, 52856), (4312, 46249), (6607, 30184), (7546, 26428), (13214, 15092)]