156358048

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 418037760

約数和(自身を除く): 261679712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 31, 32, 44, 46, 56, 62, 77, 88, 89, 92, 112, 124, 154, 161, 176, 178, 184, 217, 224, 248, 253, 308, 322, 341, 352, 356, 368, 434, 496, 506, 616, 623, 644, 682, 712, 713, 736, 868, 979, 992, 1012, 1232, 1246, 1288, 1364, 1424, 1426, 1736, 1771, 1958, 2024, 2047, 2387, 2464, 2492, 2576, 2728, 2759, 2848, 2852, 3472, 3542, 3916, 4048, 4094, 4774, 4984, 4991, 5152, 5456, 5518, 5704, 6853, 6944, 7084, 7832, 7843, 8096, 8188, 9548, 9968, 9982, 10912, 11036, 11408, 13706, 14168, 14329, 15664, 15686, 16376, 19096, 19313, 19936, 19964, 22072, 22517, 22816, 27412, 28336, 28658, 30349, 31328, 31372, 32752, 38192, 38626, 39928, 44144, 45034, 54824, 54901, 56672, 57316, 60698, 62744, 63457, 65504, 76384, 77252, 79856, 88288, 90068, 109648, 109802, 114632, 121396, 125488, 126914, 154504, 157619, 159712, 180136, 212443, 219296, 219604, 229264, 242792, 250976, 253828, 309008, 315238, 360272, 424886, 439208, 444199, 458528, 485584, 507656, 618016, 630476, 698027, 720544, 849772, 878416, 888398, 971168, 1015312, 1260952, 1396054, 1699544, 1756832, 1776796, 2030624, 2521904, 2792108, 3399088, 3553592, 4886189, 5043808, 5584216, 6798176, 7107184, 9772378, 11168432, 14214368, 19544756, 22336864, 39089512, 78179024, 156358048]

約数ペア:

[(1, 156358048), (2, 78179024), (4, 39089512), (7, 22336864), (8, 19544756), (11, 14214368), (14, 11168432), (16, 9772378), (22, 7107184), (23, 6798176), (28, 5584216), (31, 5043808), (32, 4886189), (44, 3553592), (46, 3399088), (56, 2792108), (62, 2521904), (77, 2030624), (88, 1776796), (89, 1756832), (92, 1699544), (112, 1396054), (124, 1260952), (154, 1015312), (161, 971168), (176, 888398), (178, 878416), (184, 849772), (217, 720544), (224, 698027), (248, 630476), (253, 618016), (308, 507656), (322, 485584), (341, 458528), (352, 444199), (356, 439208), (368, 424886), (434, 360272), (496, 315238), (506, 309008), (616, 253828), (623, 250976), (644, 242792), (682, 229264), (712, 219604), (713, 219296), (736, 212443), (868, 180136), (979, 159712), (992, 157619), (1012, 154504), (1232, 126914), (1246, 125488), (1288, 121396), (1364, 114632), (1424, 109802), (1426, 109648), (1736, 90068), (1771, 88288), (1958, 79856), (2024, 77252), (2047, 76384), (2387, 65504), (2464, 63457), (2492, 62744), (2576, 60698), (2728, 57316), (2759, 56672), (2848, 54901), (2852, 54824), (3472, 45034), (3542, 44144), (3916, 39928), (4048, 38626), (4094, 38192), (4774, 32752), (4984, 31372), (4991, 31328), (5152, 30349), (5456, 28658), (5518, 28336), (5704, 27412), (6853, 22816), (6944, 22517), (7084, 22072), (7832, 19964), (7843, 19936), (8096, 19313), (8188, 19096), (9548, 16376), (9968, 15686), (9982, 15664), (10912, 14329), (11036, 14168), (11408, 13706)]