196949964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 506761920

約数和(自身を除く): 309811956

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 97, 102, 111, 148, 194, 204, 222, 269, 291, 388, 444, 538, 582, 629, 807, 1076, 1164, 1258, 1614, 1649, 1887, 2516, 3228, 3298, 3589, 3774, 4573, 4947, 6596, 7178, 7548, 9146, 9894, 9953, 10767, 13719, 14356, 18292, 19788, 19906, 21534, 26093, 27438, 29859, 39812, 43068, 52186, 54876, 59718, 61013, 78279, 104372, 119436, 122026, 156558, 169201, 183039, 244052, 313116, 338402, 366078, 443581, 507603, 676804, 732156, 887162, 965441, 1015206, 1330743, 1774324, 1930882, 2030412, 2661486, 2896323, 3861764, 5322972, 5792646, 11585292, 16412497, 32824994, 49237491, 65649988, 98474982, 196949964]

約数ペア:

[(1, 196949964), (2, 98474982), (3, 65649988), (4, 49237491), (6, 32824994), (12, 16412497), (17, 11585292), (34, 5792646), (37, 5322972), (51, 3861764), (68, 2896323), (74, 2661486), (97, 2030412), (102, 1930882), (111, 1774324), (148, 1330743), (194, 1015206), (204, 965441), (222, 887162), (269, 732156), (291, 676804), (388, 507603), (444, 443581), (538, 366078), (582, 338402), (629, 313116), (807, 244052), (1076, 183039), (1164, 169201), (1258, 156558), (1614, 122026), (1649, 119436), (1887, 104372), (2516, 78279), (3228, 61013), (3298, 59718), (3589, 54876), (3774, 52186), (4573, 43068), (4947, 39812), (6596, 29859), (7178, 27438), (7548, 26093), (9146, 21534), (9894, 19906), (9953, 19788), (10767, 18292), (13719, 14356)]