199923168

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2624

約数の個数: 96

約数和(自身を含む): 565488000

約数和(自身を除く): 365564832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 76, 86, 96, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 608, 688, 817, 912, 1032, 1376, 1634, 1824, 2064, 2451, 2549, 3268, 4128, 4902, 5098, 6536, 7647, 9804, 10196, 13072, 15294, 19608, 20392, 26144, 30588, 39216, 40784, 48431, 61176, 78432, 81568, 96862, 109607, 122352, 145293, 193724, 219214, 244704, 290586, 328821, 387448, 438428, 581172, 657642, 774896, 876856, 1162344, 1315284, 1549792, 1753712, 2082533, 2324688, 2630568, 3507424, 4165066, 4649376, 5261136, 6247599, 8330132, 10522272, 12495198, 16660264, 24990396, 33320528, 49980792, 66641056, 99961584, 199923168]

約数ペア:

[(1, 199923168), (2, 99961584), (3, 66641056), (4, 49980792), (6, 33320528), (8, 24990396), (12, 16660264), (16, 12495198), (19, 10522272), (24, 8330132), (32, 6247599), (38, 5261136), (43, 4649376), (48, 4165066), (57, 3507424), (76, 2630568), (86, 2324688), (96, 2082533), (114, 1753712), (129, 1549792), (152, 1315284), (172, 1162344), (228, 876856), (258, 774896), (304, 657642), (344, 581172), (456, 438428), (516, 387448), (608, 328821), (688, 290586), (817, 244704), (912, 219214), (1032, 193724), (1376, 145293), (1634, 122352), (1824, 109607), (2064, 96862), (2451, 81568), (2549, 78432), (3268, 61176), (4128, 48431), (4902, 40784), (5098, 39216), (6536, 30588), (7647, 26144), (9804, 20392), (10196, 19608), (13072, 15294)]