163905408

素因数分解:

$2^7\times 3^2\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1900

約数の個数: 96

約数和(自身を含む): 477890400

約数和(自身を除く): 313984992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 288, 316, 384, 474, 576, 632, 711, 948, 1152, 1264, 1422, 1801, 1896, 2528, 2844, 3602, 3792, 5056, 5403, 5688, 7204, 7584, 10112, 10806, 11376, 14408, 15168, 16209, 21612, 22752, 28816, 30336, 32418, 43224, 45504, 57632, 64836, 86448, 91008, 115264, 129672, 142279, 172896, 230528, 259344, 284558, 345792, 426837, 518688, 569116, 691584, 853674, 1037376, 1138232, 1280511, 1707348, 2074752, 2276464, 2561022, 3414696, 4552928, 5122044, 6829392, 9105856, 10244088, 13658784, 18211712, 20488176, 27317568, 40976352, 54635136, 81952704, 163905408]

約数ペア:

[(1, 163905408), (2, 81952704), (3, 54635136), (4, 40976352), (6, 27317568), (8, 20488176), (9, 18211712), (12, 13658784), (16, 10244088), (18, 9105856), (24, 6829392), (32, 5122044), (36, 4552928), (48, 3414696), (64, 2561022), (72, 2276464), (79, 2074752), (96, 1707348), (128, 1280511), (144, 1138232), (158, 1037376), (192, 853674), (237, 691584), (288, 569116), (316, 518688), (384, 426837), (474, 345792), (576, 284558), (632, 259344), (711, 230528), (948, 172896), (1152, 142279), (1264, 129672), (1422, 115264), (1801, 91008), (1896, 86448), (2528, 64836), (2844, 57632), (3602, 45504), (3792, 43224), (5056, 32418), (5403, 30336), (5688, 28816), (7204, 22752), (7584, 21612), (10112, 16209), (10806, 15168), (11376, 14408)]