198471552

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 552717600

約数和(自身を除く): 354246048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 64, 74, 96, 111, 122, 128, 148, 183, 192, 222, 229, 244, 296, 366, 384, 444, 458, 488, 592, 687, 732, 888, 916, 976, 1184, 1374, 1464, 1776, 1832, 1952, 2257, 2368, 2748, 2928, 3552, 3664, 3904, 4514, 4736, 5496, 5856, 6771, 7104, 7328, 7808, 8473, 9028, 10992, 11712, 13542, 13969, 14208, 14656, 16946, 18056, 21984, 23424, 25419, 27084, 27938, 29312, 33892, 36112, 41907, 43968, 50838, 54168, 55876, 67784, 72224, 83814, 87936, 101676, 108336, 111752, 135568, 144448, 167628, 203352, 216672, 223504, 271136, 288896, 335256, 406704, 433344, 447008, 516853, 542272, 670512, 813408, 866688, 894016, 1033706, 1084544, 1341024, 1550559, 1626816, 1788032, 2067412, 2682048, 3101118, 3253632, 4134824, 5364096, 6202236, 8269648, 12404472, 16539296, 24808944, 33078592, 49617888, 66157184, 99235776, 198471552]

約数ペア:

[(1, 198471552), (2, 99235776), (3, 66157184), (4, 49617888), (6, 33078592), (8, 24808944), (12, 16539296), (16, 12404472), (24, 8269648), (32, 6202236), (37, 5364096), (48, 4134824), (61, 3253632), (64, 3101118), (74, 2682048), (96, 2067412), (111, 1788032), (122, 1626816), (128, 1550559), (148, 1341024), (183, 1084544), (192, 1033706), (222, 894016), (229, 866688), (244, 813408), (296, 670512), (366, 542272), (384, 516853), (444, 447008), (458, 433344), (488, 406704), (592, 335256), (687, 288896), (732, 271136), (888, 223504), (916, 216672), (976, 203352), (1184, 167628), (1374, 144448), (1464, 135568), (1776, 111752), (1832, 108336), (1952, 101676), (2257, 87936), (2368, 83814), (2748, 72224), (2928, 67784), (3552, 55876), (3664, 54168), (3904, 50838), (4514, 43968), (4736, 41907), (5496, 36112), (5856, 33892), (6771, 29312), (7104, 27938), (7328, 27084), (7808, 25419), (8473, 23424), (9028, 21984), (10992, 18056), (11712, 16946), (13542, 14656), (13969, 14208)]