197694882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12967}}^1$

素因数の和:13004

約数の個数: 72

約数和(自身を含む): 538120128

約数和(自身を除く): 340425246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 12967, 15246, 25934, 38901, 77802, 90769, 116703, 142637, 181538, 233406, 272307, 285274, 427911, 544614, 816921, 855822, 998459, 1283733, 1569007, 1633842, 1996918, 2567466, 2995377, 3138014, 4707021, 5990754, 8986131, 9414042, 10983049, 14121063, 17972262, 21966098, 28242126, 32949147, 65898294, 98847441, 197694882]

約数ペア:

[(1, 197694882), (2, 98847441), (3, 65898294), (6, 32949147), (7, 28242126), (9, 21966098), (11, 17972262), (14, 14121063), (18, 10983049), (21, 9414042), (22, 8986131), (33, 5990754), (42, 4707021), (63, 3138014), (66, 2995377), (77, 2567466), (99, 1996918), (121, 1633842), (126, 1569007), (154, 1283733), (198, 998459), (231, 855822), (242, 816921), (363, 544614), (462, 427911), (693, 285274), (726, 272307), (847, 233406), (1089, 181538), (1386, 142637), (1694, 116703), (2178, 90769), (2541, 77802), (5082, 38901), (7623, 25934), (12967, 15246)]