128172996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9973}}^1$

素因数の和:10010

約数の個数: 96

約数和(自身を含む): 402151680

約数和(自身を除く): 273978684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 9973, 12852, 19946, 29919, 39892, 59838, 69811, 89757, 119676, 139622, 169541, 179514, 209433, 269271, 279244, 339082, 359028, 418866, 508623, 538542, 628299, 678164, 837732, 1017246, 1077084, 1186787, 1256598, 1525869, 1884897, 2034492, 2373574, 2513196, 3051738, 3560361, 3769794, 4577607, 4747148, 6103476, 7120722, 7539588, 9155214, 10681083, 14241444, 18310428, 21362166, 32043249, 42724332, 64086498, 128172996]

約数ペア:

[(1, 128172996), (2, 64086498), (3, 42724332), (4, 32043249), (6, 21362166), (7, 18310428), (9, 14241444), (12, 10681083), (14, 9155214), (17, 7539588), (18, 7120722), (21, 6103476), (27, 4747148), (28, 4577607), (34, 3769794), (36, 3560361), (42, 3051738), (51, 2513196), (54, 2373574), (63, 2034492), (68, 1884897), (84, 1525869), (102, 1256598), (108, 1186787), (119, 1077084), (126, 1017246), (153, 837732), (189, 678164), (204, 628299), (238, 538542), (252, 508623), (306, 418866), (357, 359028), (378, 339082), (459, 279244), (476, 269271), (612, 209433), (714, 179514), (756, 169541), (918, 139622), (1071, 119676), (1428, 89757), (1836, 69811), (2142, 59838), (3213, 39892), (4284, 29919), (6426, 19946), (9973, 12852)]