147767472

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 426535200

約数和(自身を除く): 278767728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 97, 142, 144, 149, 194, 213, 284, 291, 298, 388, 426, 447, 568, 582, 596, 639, 776, 852, 873, 894, 1136, 1164, 1192, 1278, 1341, 1552, 1704, 1746, 1788, 2328, 2384, 2556, 2682, 3408, 3492, 3576, 4656, 5112, 5364, 6887, 6984, 7152, 10224, 10579, 10728, 13774, 13968, 14453, 20661, 21158, 21456, 27548, 28906, 31737, 41322, 42316, 43359, 55096, 57812, 61983, 63474, 82644, 84632, 86718, 95211, 110192, 115624, 123966, 126948, 130077, 165288, 169264, 173436, 190422, 231248, 247932, 253896, 260154, 330576, 346872, 380844, 495864, 507792, 520308, 693744, 761688, 991728, 1026163, 1040616, 1523376, 2052326, 2081232, 3078489, 4104652, 6156978, 8209304, 9235467, 12313956, 16418608, 18470934, 24627912, 36941868, 49255824, 73883736, 147767472]

約数ペア:

[(1, 147767472), (2, 73883736), (3, 49255824), (4, 36941868), (6, 24627912), (8, 18470934), (9, 16418608), (12, 12313956), (16, 9235467), (18, 8209304), (24, 6156978), (36, 4104652), (48, 3078489), (71, 2081232), (72, 2052326), (97, 1523376), (142, 1040616), (144, 1026163), (149, 991728), (194, 761688), (213, 693744), (284, 520308), (291, 507792), (298, 495864), (388, 380844), (426, 346872), (447, 330576), (568, 260154), (582, 253896), (596, 247932), (639, 231248), (776, 190422), (852, 173436), (873, 169264), (894, 165288), (1136, 130077), (1164, 126948), (1192, 123966), (1278, 115624), (1341, 110192), (1552, 95211), (1704, 86718), (1746, 84632), (1788, 82644), (2328, 63474), (2384, 61983), (2556, 57812), (2682, 55096), (3408, 43359), (3492, 42316), (3576, 41322), (4656, 31737), (5112, 28906), (5364, 27548), (6887, 21456), (6984, 21158), (7152, 20661), (10224, 14453), (10579, 13968), (10728, 13774)]