4160394

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 72

約数和(自身を含む): 10803780

約数和(自身を除く): 6643386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 89, 98, 106, 126, 147, 159, 178, 267, 294, 318, 371, 441, 477, 534, 623, 742, 801, 882, 954, 1113, 1246, 1602, 1869, 2226, 2597, 3339, 3738, 4361, 4717, 5194, 5607, 6678, 7791, 8722, 9434, 11214, 13083, 14151, 15582, 23373, 26166, 28302, 33019, 39249, 42453, 46746, 66038, 78498, 84906, 99057, 198114, 231133, 297171, 462266, 594342, 693399, 1386798, 2080197, 4160394]

約数ペア:

[(1, 4160394), (2, 2080197), (3, 1386798), (6, 693399), (7, 594342), (9, 462266), (14, 297171), (18, 231133), (21, 198114), (42, 99057), (49, 84906), (53, 78498), (63, 66038), (89, 46746), (98, 42453), (106, 39249), (126, 33019), (147, 28302), (159, 26166), (178, 23373), (267, 15582), (294, 14151), (318, 13083), (371, 11214), (441, 9434), (477, 8722), (534, 7791), (623, 6678), (742, 5607), (801, 5194), (882, 4717), (954, 4361), (1113, 3738), (1246, 3339), (1602, 2597), (1869, 2226)]