138481686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 354818880

約数和(自身を除く): 216337194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 89, 106, 126, 159, 178, 233, 267, 318, 371, 466, 477, 534, 623, 699, 742, 801, 954, 1113, 1246, 1398, 1602, 1631, 1869, 2097, 2226, 3262, 3339, 3738, 4194, 4717, 4893, 5607, 6678, 9434, 9786, 11214, 12349, 14151, 14679, 20737, 24698, 28302, 29358, 33019, 37047, 41474, 42453, 62211, 66038, 74094, 84906, 86443, 99057, 111141, 124422, 145159, 172886, 186633, 198114, 222282, 259329, 290318, 297171, 373266, 435477, 518658, 594342, 777987, 870954, 1099061, 1306431, 1555974, 2198122, 2612862, 3297183, 6594366, 7693427, 9891549, 15386854, 19783098, 23080281, 46160562, 69240843, 138481686]

約数ペア:

[(1, 138481686), (2, 69240843), (3, 46160562), (6, 23080281), (7, 19783098), (9, 15386854), (14, 9891549), (18, 7693427), (21, 6594366), (42, 3297183), (53, 2612862), (63, 2198122), (89, 1555974), (106, 1306431), (126, 1099061), (159, 870954), (178, 777987), (233, 594342), (267, 518658), (318, 435477), (371, 373266), (466, 297171), (477, 290318), (534, 259329), (623, 222282), (699, 198114), (742, 186633), (801, 172886), (954, 145159), (1113, 124422), (1246, 111141), (1398, 99057), (1602, 86443), (1631, 84906), (1869, 74094), (2097, 66038), (2226, 62211), (3262, 42453), (3339, 41474), (3738, 37047), (4194, 33019), (4717, 29358), (4893, 28302), (5607, 24698), (6678, 20737), (9434, 14679), (9786, 14151), (11214, 12349)]