237493984

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 598461696

約数和(自身を除く): 360967712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 91, 98, 104, 112, 122, 182, 191, 196, 208, 224, 244, 364, 382, 392, 416, 427, 488, 637, 728, 764, 784, 793, 854, 976, 1274, 1337, 1456, 1528, 1568, 1586, 1708, 1952, 2483, 2548, 2674, 2912, 2989, 3056, 3172, 3416, 4966, 5096, 5348, 5551, 5978, 6112, 6344, 6832, 9359, 9932, 10192, 10696, 11102, 11651, 11956, 12688, 13664, 17381, 18718, 19864, 20384, 21392, 22204, 23302, 23912, 25376, 34762, 37436, 38857, 39728, 42784, 44408, 46604, 47824, 69524, 74872, 77714, 79456, 81557, 88816, 93208, 95648, 121667, 139048, 149744, 151463, 155428, 163114, 177632, 186416, 243334, 278096, 299488, 302926, 310856, 326228, 372832, 486668, 556192, 570899, 605852, 621712, 652456, 973336, 1060241, 1141798, 1211704, 1243424, 1304912, 1946672, 2120482, 2283596, 2423408, 2609824, 3893344, 4240964, 4567192, 4846816, 7421687, 8481928, 9134384, 14843374, 16963856, 18268768, 29686748, 33927712, 59373496, 118746992, 237493984]

約数ペア:

[(1, 237493984), (2, 118746992), (4, 59373496), (7, 33927712), (8, 29686748), (13, 18268768), (14, 16963856), (16, 14843374), (26, 9134384), (28, 8481928), (32, 7421687), (49, 4846816), (52, 4567192), (56, 4240964), (61, 3893344), (91, 2609824), (98, 2423408), (104, 2283596), (112, 2120482), (122, 1946672), (182, 1304912), (191, 1243424), (196, 1211704), (208, 1141798), (224, 1060241), (244, 973336), (364, 652456), (382, 621712), (392, 605852), (416, 570899), (427, 556192), (488, 486668), (637, 372832), (728, 326228), (764, 310856), (784, 302926), (793, 299488), (854, 278096), (976, 243334), (1274, 186416), (1337, 177632), (1456, 163114), (1528, 155428), (1568, 151463), (1586, 149744), (1708, 139048), (1952, 121667), (2483, 95648), (2548, 93208), (2674, 88816), (2912, 81557), (2989, 79456), (3056, 77714), (3172, 74872), (3416, 69524), (4966, 47824), (5096, 46604), (5348, 44408), (5551, 42784), (5978, 39728), (6112, 38857), (6344, 37436), (6832, 34762), (9359, 25376), (9932, 23912), (10192, 23302), (10696, 22204), (11102, 21392), (11651, 20384), (11956, 19864), (12688, 18718), (13664, 17381)]