172685128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9043}}^1$

素因数の和:9098

約数の個数: 64

約数和(自身を含む): 416747520

約数和(自身を除く): 244062392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9043, 9548, 18086, 19096, 36172, 63301, 72344, 99473, 126602, 198946, 253204, 280333, 397892, 506408, 560666, 696311, 795784, 1121332, 1392622, 1962331, 2242664, 2785244, 3083663, 3924662, 5570488, 6167326, 7849324, 12334652, 15698648, 21585641, 24669304, 43171282, 86342564, 172685128]

約数ペア:

[(1, 172685128), (2, 86342564), (4, 43171282), (7, 24669304), (8, 21585641), (11, 15698648), (14, 12334652), (22, 7849324), (28, 6167326), (31, 5570488), (44, 3924662), (56, 3083663), (62, 2785244), (77, 2242664), (88, 1962331), (124, 1392622), (154, 1121332), (217, 795784), (248, 696311), (308, 560666), (341, 506408), (434, 397892), (616, 280333), (682, 253204), (868, 198946), (1364, 126602), (1736, 99473), (2387, 72344), (2728, 63301), (4774, 36172), (9043, 19096), (9548, 18086)]