155517578766

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{412739}}^1$

素因数の和:412942

約数の個数: 72

約数和(自身を含む): 372513534120

約数和(自身を除く): 216995955354

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 173, 198, 242, 346, 363, 519, 726, 1038, 1089, 1557, 1903, 2178, 3114, 3806, 5709, 11418, 17127, 20933, 34254, 41866, 62799, 125598, 188397, 376794, 412739, 825478, 1238217, 2476434, 3714651, 4540129, 7429302, 9080258, 13620387, 27240774, 40861161, 49941419, 71403847, 81722322, 99882838, 142807694, 149824257, 214211541, 299648514, 428423082, 449472771, 642634623, 785442317, 898945542, 1285269246, 1570884634, 2356326951, 4712653902, 7068980853, 8639865487, 14137961706, 17279730974, 25919596461, 51839192922, 77758789383, 155517578766]

約数ペア:

[(1, 155517578766), (2, 77758789383), (3, 51839192922), (6, 25919596461), (9, 17279730974), (11, 14137961706), (18, 8639865487), (22, 7068980853), (33, 4712653902), (66, 2356326951), (99, 1570884634), (121, 1285269246), (173, 898945542), (198, 785442317), (242, 642634623), (346, 449472771), (363, 428423082), (519, 299648514), (726, 214211541), (1038, 149824257), (1089, 142807694), (1557, 99882838), (1903, 81722322), (2178, 71403847), (3114, 49941419), (3806, 40861161), (5709, 27240774), (11418, 13620387), (17127, 9080258), (20933, 7429302), (34254, 4540129), (41866, 3714651), (62799, 2476434), (125598, 1238217), (188397, 825478), (376794, 412739)]