208734192

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{89}}^2$

素因数の和:256

約数の個数: 120

約数和(自身を含む): 615885680

約数和(自身を除く): 407151488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 89, 108, 122, 144, 178, 183, 216, 244, 267, 356, 366, 432, 488, 534, 549, 712, 732, 801, 976, 1068, 1098, 1424, 1464, 1602, 1647, 2136, 2196, 2403, 2928, 3204, 3294, 4272, 4392, 4806, 5429, 6408, 6588, 7921, 8784, 9612, 10858, 12816, 13176, 15842, 16287, 19224, 21716, 23763, 26352, 31684, 32574, 38448, 43432, 47526, 48861, 63368, 65148, 71289, 86864, 95052, 97722, 126736, 130296, 142578, 146583, 190104, 195444, 213867, 260592, 285156, 293166, 380208, 390888, 427734, 483181, 570312, 586332, 781776, 855468, 966362, 1140624, 1172664, 1449543, 1710936, 1932724, 2345328, 2899086, 3421872, 3865448, 4348629, 5798172, 7730896, 8697258, 11596344, 13045887, 17394516, 23192688, 26091774, 34789032, 52183548, 69578064, 104367096, 208734192]

約数ペア:

[(1, 208734192), (2, 104367096), (3, 69578064), (4, 52183548), (6, 34789032), (8, 26091774), (9, 23192688), (12, 17394516), (16, 13045887), (18, 11596344), (24, 8697258), (27, 7730896), (36, 5798172), (48, 4348629), (54, 3865448), (61, 3421872), (72, 2899086), (89, 2345328), (108, 1932724), (122, 1710936), (144, 1449543), (178, 1172664), (183, 1140624), (216, 966362), (244, 855468), (267, 781776), (356, 586332), (366, 570312), (432, 483181), (488, 427734), (534, 390888), (549, 380208), (712, 293166), (732, 285156), (801, 260592), (976, 213867), (1068, 195444), (1098, 190104), (1424, 146583), (1464, 142578), (1602, 130296), (1647, 126736), (2136, 97722), (2196, 95052), (2403, 86864), (2928, 71289), (3204, 65148), (3294, 63368), (4272, 48861), (4392, 47526), (4806, 43432), (5429, 38448), (6408, 32574), (6588, 31684), (7921, 26352), (8784, 23763), (9612, 21716), (10858, 19224), (12816, 16287), (13176, 15842)]