207405748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 233856332

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 53, 62, 76, 106, 124, 151, 209, 212, 302, 341, 418, 583, 589, 604, 682, 836, 1007, 1166, 1178, 1364, 1643, 1661, 2014, 2332, 2356, 2869, 3286, 3322, 4028, 4681, 5738, 6479, 6572, 6644, 8003, 9362, 11077, 11476, 12958, 16006, 18073, 18724, 22154, 25916, 31217, 31559, 32012, 36146, 44308, 51491, 62434, 63118, 72292, 88033, 88939, 102982, 124868, 126236, 152057, 176066, 177878, 205964, 248093, 304114, 343387, 352132, 355756, 496186, 608228, 686774, 978329, 992372, 1373548, 1672627, 1956658, 2729023, 3345254, 3913316, 4713767, 5458046, 6690508, 9427534, 10916092, 18855068, 51851437, 103702874, 207405748]

約数ペア:

[(1, 207405748), (2, 103702874), (4, 51851437), (11, 18855068), (19, 10916092), (22, 9427534), (31, 6690508), (38, 5458046), (44, 4713767), (53, 3913316), (62, 3345254), (76, 2729023), (106, 1956658), (124, 1672627), (151, 1373548), (209, 992372), (212, 978329), (302, 686774), (341, 608228), (418, 496186), (583, 355756), (589, 352132), (604, 343387), (682, 304114), (836, 248093), (1007, 205964), (1166, 177878), (1178, 176066), (1364, 152057), (1643, 126236), (1661, 124868), (2014, 102982), (2332, 88939), (2356, 88033), (2869, 72292), (3286, 63118), (3322, 62434), (4028, 51491), (4681, 44308), (5738, 36146), (6479, 32012), (6572, 31559), (6644, 31217), (8003, 25916), (9362, 22154), (11077, 18724), (11476, 18073), (12958, 16006)]