138258016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 308883456

約数和(自身を除く): 170625440

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 71, 104, 124, 142, 151, 208, 248, 284, 302, 403, 416, 496, 568, 604, 806, 923, 992, 1136, 1208, 1612, 1846, 1963, 2201, 2272, 2416, 3224, 3692, 3926, 4402, 4681, 4832, 6448, 7384, 7852, 8804, 9362, 10721, 12896, 14768, 15704, 17608, 18724, 21442, 28613, 29536, 31408, 35216, 37448, 42884, 57226, 60853, 62816, 70432, 74896, 85768, 114452, 121706, 139373, 149792, 171536, 228904, 243412, 278746, 332351, 343072, 457808, 486824, 557492, 664702, 915616, 973648, 1114984, 1329404, 1947296, 2229968, 2658808, 4320563, 4459936, 5317616, 8641126, 10635232, 17282252, 34564504, 69129008, 138258016]

約数ペア:

[(1, 138258016), (2, 69129008), (4, 34564504), (8, 17282252), (13, 10635232), (16, 8641126), (26, 5317616), (31, 4459936), (32, 4320563), (52, 2658808), (62, 2229968), (71, 1947296), (104, 1329404), (124, 1114984), (142, 973648), (151, 915616), (208, 664702), (248, 557492), (284, 486824), (302, 457808), (403, 343072), (416, 332351), (496, 278746), (568, 243412), (604, 228904), (806, 171536), (923, 149792), (992, 139373), (1136, 121706), (1208, 114452), (1612, 85768), (1846, 74896), (1963, 70432), (2201, 62816), (2272, 60853), (2416, 57226), (3224, 42884), (3692, 37448), (3926, 35216), (4402, 31408), (4681, 29536), (4832, 28613), (6448, 21442), (7384, 18724), (7852, 17608), (8804, 15704), (9362, 14768), (10721, 12896)]