137574776

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 282009600

約数和(自身を除く): 144434824

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 89, 92, 124, 178, 184, 248, 271, 356, 542, 712, 713, 1084, 1426, 2047, 2168, 2759, 2852, 4094, 5518, 5704, 6233, 8188, 8401, 11036, 12466, 16376, 16802, 22072, 24119, 24932, 33604, 48238, 49864, 63457, 67208, 96476, 126914, 192952, 193223, 253828, 386446, 507656, 554737, 747689, 772892, 1109474, 1495378, 1545784, 2218948, 2990756, 4437896, 5981512, 17196847, 34393694, 68787388, 137574776]

約数ペア:

[(1, 137574776), (2, 68787388), (4, 34393694), (8, 17196847), (23, 5981512), (31, 4437896), (46, 2990756), (62, 2218948), (89, 1545784), (92, 1495378), (124, 1109474), (178, 772892), (184, 747689), (248, 554737), (271, 507656), (356, 386446), (542, 253828), (712, 193223), (713, 192952), (1084, 126914), (1426, 96476), (2047, 67208), (2168, 63457), (2759, 49864), (2852, 48238), (4094, 33604), (5518, 24932), (5704, 24119), (6233, 22072), (8188, 16802), (8401, 16376), (11036, 12466)]