155100448

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 316956024

約数和(自身を除く): 161855576

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1184, 1297, 1616, 2594, 3232, 3737, 5188, 7474, 10376, 14948, 20752, 29896, 41504, 47989, 59792, 95978, 119584, 130997, 191956, 261994, 383912, 523988, 767824, 1047976, 1535648, 2095952, 4191904, 4846889, 9693778, 19387556, 38775112, 77550224, 155100448]

約数ペア:

[(1, 155100448), (2, 77550224), (4, 38775112), (8, 19387556), (16, 9693778), (32, 4846889), (37, 4191904), (74, 2095952), (101, 1535648), (148, 1047976), (202, 767824), (296, 523988), (404, 383912), (592, 261994), (808, 191956), (1184, 130997), (1297, 119584), (1616, 95978), (2594, 59792), (3232, 47989), (3737, 41504), (5188, 29896), (7474, 20752), (10376, 14948)]