202198912

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 430358400

約数和(自身を除く): 228159488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 568, 608, 1136, 1171, 1216, 1349, 2272, 2342, 2432, 2698, 4544, 4684, 5396, 9088, 9368, 10792, 18736, 21584, 22249, 37472, 43168, 44498, 74944, 83141, 86336, 88996, 149888, 166282, 172672, 177992, 332564, 355984, 665128, 711968, 1330256, 1423936, 1579679, 2660512, 2847872, 3159358, 5321024, 6318716, 10642048, 12637432, 25274864, 50549728, 101099456, 202198912]

約数ペア:

[(1, 202198912), (2, 101099456), (4, 50549728), (8, 25274864), (16, 12637432), (19, 10642048), (32, 6318716), (38, 5321024), (64, 3159358), (71, 2847872), (76, 2660512), (128, 1579679), (142, 1423936), (152, 1330256), (284, 711968), (304, 665128), (568, 355984), (608, 332564), (1136, 177992), (1171, 172672), (1216, 166282), (1349, 149888), (2272, 88996), (2342, 86336), (2432, 83141), (2698, 74944), (4544, 44498), (4684, 43168), (5396, 37472), (9088, 22249), (9368, 21584), (10792, 18736)]