138855486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 353928960

約数和(自身を除く): 215073474

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 121, 154, 178, 231, 242, 267, 307, 363, 462, 534, 614, 623, 726, 847, 921, 979, 1246, 1694, 1842, 1869, 1958, 2149, 2541, 2937, 3377, 3738, 4298, 5082, 5874, 6447, 6754, 6853, 10131, 10769, 12894, 13706, 20262, 20559, 21538, 23639, 27323, 32307, 37147, 41118, 47278, 54646, 64614, 70917, 74294, 75383, 81969, 111441, 141834, 150766, 163938, 191261, 222882, 226149, 260029, 300553, 382522, 452298, 520058, 573783, 601106, 780087, 901659, 1147566, 1560174, 1803318, 2103871, 3306083, 4207742, 6311613, 6612166, 9918249, 12623226, 19836498, 23142581, 46285162, 69427743, 138855486]

約数ペア:

[(1, 138855486), (2, 69427743), (3, 46285162), (6, 23142581), (7, 19836498), (11, 12623226), (14, 9918249), (21, 6612166), (22, 6311613), (33, 4207742), (42, 3306083), (66, 2103871), (77, 1803318), (89, 1560174), (121, 1147566), (154, 901659), (178, 780087), (231, 601106), (242, 573783), (267, 520058), (307, 452298), (363, 382522), (462, 300553), (534, 260029), (614, 226149), (623, 222882), (726, 191261), (847, 163938), (921, 150766), (979, 141834), (1246, 111441), (1694, 81969), (1842, 75383), (1869, 74294), (1958, 70917), (2149, 64614), (2541, 54646), (2937, 47278), (3377, 41118), (3738, 37147), (4298, 32307), (5082, 27323), (5874, 23639), (6447, 21538), (6754, 20559), (6853, 20262), (10131, 13706), (10769, 12894)]