201418528

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{547}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 409316544

約数和(自身を除く): 207898016

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 311, 547, 592, 622, 1094, 1184, 1244, 2188, 2488, 4376, 4976, 8752, 9952, 11507, 17504, 20239, 23014, 40478, 46028, 80956, 92056, 161912, 170117, 184112, 323824, 340234, 368224, 647648, 680468, 1360936, 2721872, 5443744, 6294329, 12588658, 25177316, 50354632, 100709264, 201418528]

約数ペア:

[(1, 201418528), (2, 100709264), (4, 50354632), (8, 25177316), (16, 12588658), (32, 6294329), (37, 5443744), (74, 2721872), (148, 1360936), (296, 680468), (311, 647648), (547, 368224), (592, 340234), (622, 323824), (1094, 184112), (1184, 170117), (1244, 161912), (2188, 92056), (2488, 80956), (4376, 46028), (4976, 40478), (8752, 23014), (9952, 20239), (11507, 17504)]