159318208

素因数分解:

$2^6\times 7^2\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 84

約数和(自身を含む): 372142512

約数和(自身を除く): 212824304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 101, 112, 196, 202, 224, 392, 404, 448, 503, 707, 784, 808, 1006, 1414, 1568, 1616, 2012, 2828, 3136, 3232, 3521, 4024, 4949, 5656, 6464, 7042, 8048, 9898, 11312, 14084, 16096, 19796, 22624, 24647, 28168, 32192, 39592, 45248, 49294, 50803, 56336, 79184, 98588, 101606, 112672, 158368, 197176, 203212, 225344, 316736, 355621, 394352, 406424, 711242, 788704, 812848, 1422484, 1577408, 1625696, 2489347, 2844968, 3251392, 4978694, 5689936, 9957388, 11379872, 19914776, 22759744, 39829552, 79659104, 159318208]

約数ペア:

[(1, 159318208), (2, 79659104), (4, 39829552), (7, 22759744), (8, 19914776), (14, 11379872), (16, 9957388), (28, 5689936), (32, 4978694), (49, 3251392), (56, 2844968), (64, 2489347), (98, 1625696), (101, 1577408), (112, 1422484), (196, 812848), (202, 788704), (224, 711242), (392, 406424), (404, 394352), (448, 355621), (503, 316736), (707, 225344), (784, 203212), (808, 197176), (1006, 158368), (1414, 112672), (1568, 101606), (1616, 98588), (2012, 79184), (2828, 56336), (3136, 50803), (3232, 49294), (3521, 45248), (4024, 39592), (4949, 32192), (5656, 28168), (6464, 24647), (7042, 22624), (8048, 19796), (9898, 16096), (11312, 14084)]