200406496

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 405409536

約数和(自身を除く): 205003040

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 227, 376, 454, 587, 752, 908, 1174, 1504, 1816, 2348, 3632, 4696, 7264, 9392, 10669, 18784, 21338, 27589, 42676, 55178, 85352, 110356, 133249, 170704, 220712, 266498, 341408, 441424, 532996, 882848, 1065992, 2131984, 4263968, 6262703, 12525406, 25050812, 50101624, 100203248, 200406496]

約数ペア:

[(1, 200406496), (2, 100203248), (4, 50101624), (8, 25050812), (16, 12525406), (32, 6262703), (47, 4263968), (94, 2131984), (188, 1065992), (227, 882848), (376, 532996), (454, 441424), (587, 341408), (752, 266498), (908, 220712), (1174, 170704), (1504, 133249), (1816, 110356), (2348, 85352), (3632, 55178), (4696, 42676), (7264, 27589), (9392, 21338), (10669, 18784)]