199406872

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 480906720

約数和(自身を除く): 281499848

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 119, 136, 161, 184, 196, 238, 322, 391, 392, 476, 644, 782, 833, 952, 1127, 1288, 1301, 1564, 1666, 2254, 2602, 2737, 3128, 3332, 4508, 5204, 5474, 6664, 9016, 9107, 10408, 10948, 18214, 19159, 21896, 22117, 29923, 36428, 38318, 44234, 59846, 63749, 72856, 76636, 88468, 119692, 127498, 153272, 154819, 176936, 209461, 239384, 254996, 309638, 418922, 508691, 509992, 619276, 837844, 1017382, 1083733, 1238552, 1466227, 1675688, 2034764, 2167466, 2932454, 3560837, 4069528, 4334932, 5864908, 7121674, 8669864, 11729816, 14243348, 24925859, 28486696, 49851718, 99703436, 199406872]

約数ペア:

[(1, 199406872), (2, 99703436), (4, 49851718), (7, 28486696), (8, 24925859), (14, 14243348), (17, 11729816), (23, 8669864), (28, 7121674), (34, 5864908), (46, 4334932), (49, 4069528), (56, 3560837), (68, 2932454), (92, 2167466), (98, 2034764), (119, 1675688), (136, 1466227), (161, 1238552), (184, 1083733), (196, 1017382), (238, 837844), (322, 619276), (391, 509992), (392, 508691), (476, 418922), (644, 309638), (782, 254996), (833, 239384), (952, 209461), (1127, 176936), (1288, 154819), (1301, 153272), (1564, 127498), (1666, 119692), (2254, 88468), (2602, 76636), (2737, 72856), (3128, 63749), (3332, 59846), (4508, 44234), (5204, 38318), (5474, 36428), (6664, 29923), (9016, 22117), (9107, 21896), (10408, 19159), (10948, 18214)]