207835302

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 450696960

約数和(自身を除く): 242861658

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 137, 139, 214, 274, 278, 321, 411, 417, 642, 822, 834, 1819, 2329, 2363, 3638, 4658, 4726, 5457, 6987, 7089, 10914, 13974, 14178, 14659, 14873, 19043, 29318, 29746, 38086, 43977, 44619, 57129, 87954, 89238, 114258, 249203, 252841, 323731, 498406, 505682, 647462, 747609, 758523, 971193, 1495218, 1517046, 1942386, 2037601, 4075202, 6112803, 12225606, 34639217, 69278434, 103917651, 207835302]

約数ペア:

[(1, 207835302), (2, 103917651), (3, 69278434), (6, 34639217), (17, 12225606), (34, 6112803), (51, 4075202), (102, 2037601), (107, 1942386), (137, 1517046), (139, 1495218), (214, 971193), (274, 758523), (278, 747609), (321, 647462), (411, 505682), (417, 498406), (642, 323731), (822, 252841), (834, 249203), (1819, 114258), (2329, 89238), (2363, 87954), (3638, 57129), (4658, 44619), (4726, 43977), (5457, 38086), (6987, 29746), (7089, 29318), (10914, 19043), (13974, 14873), (14178, 14659)]