149442828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 231581172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 83, 106, 114, 149, 159, 166, 212, 228, 249, 298, 318, 332, 447, 498, 596, 636, 894, 996, 1007, 1577, 1788, 2014, 2831, 3021, 3154, 4028, 4399, 4731, 5662, 6042, 6308, 7897, 8493, 8798, 9462, 11324, 12084, 12367, 13197, 15794, 16986, 17596, 18924, 23691, 24734, 26394, 31588, 33972, 37101, 47382, 49468, 52788, 74202, 83581, 94764, 148404, 150043, 167162, 234973, 250743, 300086, 334324, 450129, 469946, 501486, 600172, 655451, 704919, 900258, 939892, 1002972, 1310902, 1409838, 1800516, 1966353, 2621804, 2819676, 3932706, 7865412, 12453569, 24907138, 37360707, 49814276, 74721414, 149442828]

約数ペア:

[(1, 149442828), (2, 74721414), (3, 49814276), (4, 37360707), (6, 24907138), (12, 12453569), (19, 7865412), (38, 3932706), (53, 2819676), (57, 2621804), (76, 1966353), (83, 1800516), (106, 1409838), (114, 1310902), (149, 1002972), (159, 939892), (166, 900258), (212, 704919), (228, 655451), (249, 600172), (298, 501486), (318, 469946), (332, 450129), (447, 334324), (498, 300086), (596, 250743), (636, 234973), (894, 167162), (996, 150043), (1007, 148404), (1577, 94764), (1788, 83581), (2014, 74202), (2831, 52788), (3021, 49468), (3154, 47382), (4028, 37101), (4399, 33972), (4731, 31588), (5662, 26394), (6042, 24734), (6308, 23691), (7897, 18924), (8493, 17596), (8798, 16986), (9462, 15794), (11324, 13197), (12084, 12367)]