138683584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 323169280

約数和(自身を除く): 184485696

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 64, 76, 104, 124, 152, 208, 247, 248, 283, 304, 403, 416, 494, 496, 566, 589, 608, 806, 832, 988, 992, 1132, 1178, 1216, 1612, 1976, 1984, 2264, 2356, 3224, 3679, 3952, 4528, 4712, 5377, 6448, 7358, 7657, 7904, 8773, 9056, 9424, 10754, 12896, 14716, 15314, 15808, 17546, 18112, 18848, 21508, 25792, 29432, 30628, 35092, 37696, 43016, 58864, 61256, 69901, 70184, 86032, 114049, 117728, 122512, 139802, 140368, 166687, 172064, 228098, 235456, 245024, 279604, 280736, 333374, 344128, 456196, 490048, 559208, 561472, 666748, 912392, 1118416, 1333496, 1824784, 2166931, 2236832, 2666992, 3649568, 4333862, 4473664, 5333984, 7299136, 8667724, 10667968, 17335448, 34670896, 69341792, 138683584]

約数ペア:

[(1, 138683584), (2, 69341792), (4, 34670896), (8, 17335448), (13, 10667968), (16, 8667724), (19, 7299136), (26, 5333984), (31, 4473664), (32, 4333862), (38, 3649568), (52, 2666992), (62, 2236832), (64, 2166931), (76, 1824784), (104, 1333496), (124, 1118416), (152, 912392), (208, 666748), (247, 561472), (248, 559208), (283, 490048), (304, 456196), (403, 344128), (416, 333374), (494, 280736), (496, 279604), (566, 245024), (589, 235456), (608, 228098), (806, 172064), (832, 166687), (988, 140368), (992, 139802), (1132, 122512), (1178, 117728), (1216, 114049), (1612, 86032), (1976, 70184), (1984, 69901), (2264, 61256), (2356, 58864), (3224, 43016), (3679, 37696), (3952, 35092), (4528, 30628), (4712, 29432), (5377, 25792), (6448, 21508), (7358, 18848), (7657, 18112), (7904, 17546), (8773, 15808), (9056, 15314), (9424, 14716), (10754, 12896)]