144440828

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{179}}^2$

素因数の和:399

約数の個数: 54

約数和(自身を含む): 308548296

約数和(自身を除く): 164107468

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 179, 196, 322, 358, 644, 716, 1127, 1253, 2254, 2506, 4117, 4508, 5012, 8234, 8771, 16468, 17542, 28819, 32041, 35084, 57638, 64082, 115276, 128164, 201733, 224287, 403466, 448574, 736943, 806932, 897148, 1473886, 1570009, 2947772, 3140018, 5158601, 6280036, 10317202, 20634404, 36110207, 72220414, 144440828]

約数ペア:

[(1, 144440828), (2, 72220414), (4, 36110207), (7, 20634404), (14, 10317202), (23, 6280036), (28, 5158601), (46, 3140018), (49, 2947772), (92, 1570009), (98, 1473886), (161, 897148), (179, 806932), (196, 736943), (322, 448574), (358, 403466), (644, 224287), (716, 201733), (1127, 128164), (1253, 115276), (2254, 64082), (2506, 57638), (4117, 35084), (4508, 32041), (5012, 28819), (8234, 17542), (8771, 16468)]