156793803376

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{659}}^1\times {\mathrm{5351}}^1$

素因数の和:6422

約数の個数: 80

約数和(自身を含む): 348654113280

約数和(自身を除く): 191860309904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 659, 794, 1318, 1588, 2636, 2779, 3176, 4613, 5272, 5351, 5558, 6352, 9226, 10544, 10702, 11116, 18452, 21404, 22232, 36904, 37457, 42808, 44464, 73808, 74914, 85616, 149828, 261623, 299656, 523246, 599312, 1046492, 1831361, 2092984, 2124347, 3526309, 3662722, 4185968, 4248694, 7052618, 7325444, 8497388, 14105236, 14650888, 14870429, 16994776, 24684163, 28210472, 29301776, 29740858, 33989552, 49368326, 56420944, 59481716, 98736652, 118963432, 197473304, 237926864, 394946608, 1399944673, 2799889346, 5599778692, 9799612711, 11199557384, 19599225422, 22399114768, 39198450844, 78396901688, 156793803376]

約数ペア:

[(1, 156793803376), (2, 78396901688), (4, 39198450844), (7, 22399114768), (8, 19599225422), (14, 11199557384), (16, 9799612711), (28, 5599778692), (56, 2799889346), (112, 1399944673), (397, 394946608), (659, 237926864), (794, 197473304), (1318, 118963432), (1588, 98736652), (2636, 59481716), (2779, 56420944), (3176, 49368326), (4613, 33989552), (5272, 29740858), (5351, 29301776), (5558, 28210472), (6352, 24684163), (9226, 16994776), (10544, 14870429), (10702, 14650888), (11116, 14105236), (18452, 8497388), (21404, 7325444), (22232, 7052618), (36904, 4248694), (37457, 4185968), (42808, 3662722), (44464, 3526309), (73808, 2124347), (74914, 2092984), (85616, 1831361), (149828, 1046492), (261623, 599312), (299656, 523246)]