130918816

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1619}}^1$

素因数の和:1674

約数の個数: 72

約数和(自身を含む): 311078880

約数和(自身を除く): 180160064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 722, 1064, 1444, 1619, 2128, 2527, 2888, 3238, 4256, 5054, 5776, 6476, 10108, 11333, 11552, 12952, 20216, 22666, 25904, 30761, 40432, 45332, 51808, 61522, 80864, 90664, 123044, 181328, 215327, 246088, 362656, 430654, 492176, 584459, 861308, 984352, 1168918, 1722616, 2337836, 3445232, 4091213, 4675672, 6890464, 8182426, 9351344, 16364852, 18702688, 32729704, 65459408, 130918816]

約数ペア:

[(1, 130918816), (2, 65459408), (4, 32729704), (7, 18702688), (8, 16364852), (14, 9351344), (16, 8182426), (19, 6890464), (28, 4675672), (32, 4091213), (38, 3445232), (56, 2337836), (76, 1722616), (112, 1168918), (133, 984352), (152, 861308), (224, 584459), (266, 492176), (304, 430654), (361, 362656), (532, 246088), (608, 215327), (722, 181328), (1064, 123044), (1444, 90664), (1619, 80864), (2128, 61522), (2527, 51808), (2888, 45332), (3238, 40432), (4256, 30761), (5054, 25904), (5776, 22666), (6476, 20216), (10108, 12952), (11333, 11552)]