140524736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 323039232

約数和(自身を除く): 182514496

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 47, 62, 64, 88, 94, 124, 137, 176, 188, 248, 274, 341, 352, 376, 496, 517, 548, 682, 704, 752, 992, 1034, 1096, 1364, 1457, 1504, 1507, 1984, 2068, 2192, 2728, 2914, 3008, 3014, 4136, 4247, 4384, 5456, 5828, 6028, 6439, 8272, 8494, 8768, 10912, 11656, 12056, 12878, 16027, 16544, 16988, 21824, 23312, 24112, 25756, 32054, 33088, 33976, 46624, 46717, 48224, 51512, 64108, 67952, 70829, 93248, 93434, 96448, 103024, 128216, 135904, 141658, 186868, 199609, 206048, 256432, 271808, 283316, 373736, 399218, 412096, 512864, 566632, 747472, 798436, 1025728, 1133264, 1494944, 1596872, 2195699, 2266528, 2989888, 3193744, 4391398, 4533056, 6387488, 8782796, 12774976, 17565592, 35131184, 70262368, 140524736]

約数ペア:

[(1, 140524736), (2, 70262368), (4, 35131184), (8, 17565592), (11, 12774976), (16, 8782796), (22, 6387488), (31, 4533056), (32, 4391398), (44, 3193744), (47, 2989888), (62, 2266528), (64, 2195699), (88, 1596872), (94, 1494944), (124, 1133264), (137, 1025728), (176, 798436), (188, 747472), (248, 566632), (274, 512864), (341, 412096), (352, 399218), (376, 373736), (496, 283316), (517, 271808), (548, 256432), (682, 206048), (704, 199609), (752, 186868), (992, 141658), (1034, 135904), (1096, 128216), (1364, 103024), (1457, 96448), (1504, 93434), (1507, 93248), (1984, 70829), (2068, 67952), (2192, 64108), (2728, 51512), (2914, 48224), (3008, 46717), (3014, 46624), (4136, 33976), (4247, 33088), (4384, 32054), (5456, 25756), (5828, 24112), (6028, 23312), (6439, 21824), (8272, 16988), (8494, 16544), (8768, 16027), (10912, 12878), (11656, 12056)]