188468528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 404911584

約数和(自身を除く): 216443056

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 61, 68, 74, 122, 136, 148, 244, 272, 296, 307, 488, 592, 614, 629, 976, 1037, 1228, 1258, 2074, 2257, 2456, 2516, 4148, 4514, 4912, 5032, 5219, 8296, 9028, 10064, 10438, 11359, 16592, 18056, 18727, 20876, 22718, 36112, 37454, 38369, 41752, 45436, 74908, 76738, 83504, 90872, 149816, 153476, 181744, 193103, 299632, 306952, 318359, 386206, 613904, 636718, 692899, 772412, 1273436, 1385798, 1544824, 2546872, 2771596, 3089648, 5093744, 5543192, 11086384, 11779283, 23558566, 47117132, 94234264, 188468528]

約数ペア:

[(1, 188468528), (2, 94234264), (4, 47117132), (8, 23558566), (16, 11779283), (17, 11086384), (34, 5543192), (37, 5093744), (61, 3089648), (68, 2771596), (74, 2546872), (122, 1544824), (136, 1385798), (148, 1273436), (244, 772412), (272, 692899), (296, 636718), (307, 613904), (488, 386206), (592, 318359), (614, 306952), (629, 299632), (976, 193103), (1037, 181744), (1228, 153476), (1258, 149816), (2074, 90872), (2257, 83504), (2456, 76738), (2516, 74908), (4148, 45436), (4514, 41752), (4912, 38369), (5032, 37454), (5219, 36112), (8296, 22718), (9028, 20876), (10064, 18727), (10438, 18056), (11359, 16592)]