199940886

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 484743168

約数和(自身を除く): 284802282

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 81, 93, 138, 162, 186, 207, 243, 279, 414, 486, 558, 577, 621, 713, 837, 1154, 1242, 1426, 1674, 1731, 1863, 2139, 2511, 3462, 3726, 4278, 5022, 5193, 5589, 6417, 7533, 10386, 11178, 12834, 13271, 15066, 15579, 17887, 19251, 26542, 31158, 35774, 38502, 39813, 46737, 53661, 57753, 79626, 93474, 107322, 115506, 119439, 140211, 160983, 173259, 238878, 280422, 321966, 346518, 358317, 411401, 482949, 716634, 822802, 965898, 1074951, 1234203, 1448847, 2149902, 2468406, 2897694, 3224853, 3702609, 4346541, 6449706, 7405218, 8693082, 11107827, 22215654, 33323481, 66646962, 99970443, 199940886]

約数ペア:

[(1, 199940886), (2, 99970443), (3, 66646962), (6, 33323481), (9, 22215654), (18, 11107827), (23, 8693082), (27, 7405218), (31, 6449706), (46, 4346541), (54, 3702609), (62, 3224853), (69, 2897694), (81, 2468406), (93, 2149902), (138, 1448847), (162, 1234203), (186, 1074951), (207, 965898), (243, 822802), (279, 716634), (414, 482949), (486, 411401), (558, 358317), (577, 346518), (621, 321966), (713, 280422), (837, 238878), (1154, 173259), (1242, 160983), (1426, 140211), (1674, 119439), (1731, 115506), (1863, 107322), (2139, 93474), (2511, 79626), (3462, 57753), (3726, 53661), (4278, 46737), (5022, 39813), (5193, 38502), (5589, 35774), (6417, 31158), (7533, 26542), (10386, 19251), (11178, 17887), (12834, 15579), (13271, 15066)]