156897792

素因数分解:

$2^9\times 3^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 120

約数和(自身を含む): 459613440

約数和(自身を除く): 302715648

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, 256, 288, 316, 384, 431, 474, 512, 576, 632, 711, 768, 862, 948, 1152, 1264, 1293, 1422, 1536, 1724, 1896, 2304, 2528, 2586, 2844, 3448, 3792, 3879, 4608, 5056, 5172, 5688, 6896, 7584, 7758, 10112, 10344, 11376, 13792, 15168, 15516, 20224, 20688, 22752, 27584, 30336, 31032, 34049, 40448, 41376, 45504, 55168, 60672, 62064, 68098, 82752, 91008, 102147, 110336, 121344, 124128, 136196, 165504, 182016, 204294, 220672, 248256, 272392, 306441, 331008, 364032, 408588, 496512, 544784, 612882, 662016, 817176, 993024, 1089568, 1225764, 1634352, 1986048, 2179136, 2451528, 3268704, 4358272, 4903056, 6537408, 8716544, 9806112, 13074816, 17433088, 19612224, 26149632, 39224448, 52299264, 78448896, 156897792]

約数ペア:

[(1, 156897792), (2, 78448896), (3, 52299264), (4, 39224448), (6, 26149632), (8, 19612224), (9, 17433088), (12, 13074816), (16, 9806112), (18, 8716544), (24, 6537408), (32, 4903056), (36, 4358272), (48, 3268704), (64, 2451528), (72, 2179136), (79, 1986048), (96, 1634352), (128, 1225764), (144, 1089568), (158, 993024), (192, 817176), (237, 662016), (256, 612882), (288, 544784), (316, 496512), (384, 408588), (431, 364032), (474, 331008), (512, 306441), (576, 272392), (632, 248256), (711, 220672), (768, 204294), (862, 182016), (948, 165504), (1152, 136196), (1264, 124128), (1293, 121344), (1422, 110336), (1536, 102147), (1724, 91008), (1896, 82752), (2304, 68098), (2528, 62064), (2586, 60672), (2844, 55168), (3448, 45504), (3792, 41376), (3879, 40448), (4608, 34049), (5056, 31032), (5172, 30336), (5688, 27584), (6896, 22752), (7584, 20688), (7758, 20224), (10112, 15516), (10344, 15168), (11376, 13792)]