191008048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 464327424

約数和(自身を除く): 273319376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 197, 308, 394, 616, 787, 788, 1232, 1379, 1574, 1576, 2167, 2758, 3148, 3152, 4334, 5509, 5516, 6296, 8657, 8668, 11018, 11032, 12592, 15169, 17314, 17336, 22036, 22064, 30338, 34628, 34672, 44072, 60599, 60676, 69256, 88144, 121198, 121352, 138512, 155039, 242396, 242704, 310078, 484792, 620156, 969584, 1085273, 1240312, 1705429, 2170546, 2480624, 3410858, 4341092, 6821716, 8682184, 11938003, 13643432, 17364368, 23876006, 27286864, 47752012, 95504024, 191008048]

約数ペア:

[(1, 191008048), (2, 95504024), (4, 47752012), (7, 27286864), (8, 23876006), (11, 17364368), (14, 13643432), (16, 11938003), (22, 8682184), (28, 6821716), (44, 4341092), (56, 3410858), (77, 2480624), (88, 2170546), (112, 1705429), (154, 1240312), (176, 1085273), (197, 969584), (308, 620156), (394, 484792), (616, 310078), (787, 242704), (788, 242396), (1232, 155039), (1379, 138512), (1574, 121352), (1576, 121198), (2167, 88144), (2758, 69256), (3148, 60676), (3152, 60599), (4334, 44072), (5509, 34672), (5516, 34628), (6296, 30338), (8657, 22064), (8668, 22036), (11018, 17336), (11032, 17314), (12592, 15169)]