121422894

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 259096320

約数和(自身を除く): 137673426

約数列:

[1, 2, 3, 6, 41, 53, 67, 82, 106, 123, 134, 139, 159, 201, 246, 278, 318, 402, 417, 834, 2173, 2747, 3551, 4346, 5494, 5699, 6519, 7102, 7367, 8241, 9313, 10653, 11398, 13038, 14734, 16482, 17097, 18626, 21306, 22101, 27939, 34194, 44202, 55878, 145591, 291182, 302047, 381833, 436773, 493589, 604094, 763666, 873546, 906141, 987178, 1145499, 1480767, 1812282, 2290998, 2961534, 20237149, 40474298, 60711447, 121422894]

約数ペア:

[(1, 121422894), (2, 60711447), (3, 40474298), (6, 20237149), (41, 2961534), (53, 2290998), (67, 1812282), (82, 1480767), (106, 1145499), (123, 987178), (134, 906141), (139, 873546), (159, 763666), (201, 604094), (246, 493589), (278, 436773), (318, 381833), (402, 302047), (417, 291182), (834, 145591), (2173, 55878), (2747, 44202), (3551, 34194), (4346, 27939), (5494, 22101), (5699, 21306), (6519, 18626), (7102, 17097), (7367, 16482), (8241, 14734), (9313, 13038), (10653, 11398)]