156973407188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{103583}}^1$

素因数の和:103944

約数の個数: 48

約数和(自身を含む): 299339529216

約数和(自身を除く): 142366122028

約数列:

[1, 2, 4, 13, 26, 52, 151, 193, 302, 386, 604, 772, 1963, 2509, 3926, 5018, 7852, 10036, 29143, 58286, 103583, 116572, 207166, 378859, 414332, 757718, 1346579, 1515436, 2693158, 5386316, 15641033, 19991519, 31282066, 39983038, 62564132, 79966076, 203333429, 259889747, 406666858, 519779494, 813333716, 1039558988, 3018719369, 6037438738, 12074877476, 39243351797, 78486703594, 156973407188]

約数ペア:

[(1, 156973407188), (2, 78486703594), (4, 39243351797), (13, 12074877476), (26, 6037438738), (52, 3018719369), (151, 1039558988), (193, 813333716), (302, 519779494), (386, 406666858), (604, 259889747), (772, 203333429), (1963, 79966076), (2509, 62564132), (3926, 39983038), (5018, 31282066), (7852, 19991519), (10036, 15641033), (29143, 5386316), (58286, 2693158), (103583, 1515436), (116572, 1346579), (207166, 757718), (378859, 414332)]