168918736

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 390867840

約数和(自身を除く): 221949104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 131, 203, 232, 262, 397, 406, 464, 524, 794, 812, 917, 1048, 1588, 1624, 1834, 2096, 2779, 3176, 3248, 3668, 3799, 5558, 6352, 7336, 7598, 11116, 11513, 14672, 15196, 22232, 23026, 26593, 30392, 44464, 46052, 52007, 53186, 60784, 80591, 92104, 104014, 106372, 161182, 184208, 208028, 212744, 322364, 364049, 416056, 425488, 644728, 728098, 832112, 1289456, 1456196, 1508203, 2912392, 3016406, 5824784, 6032812, 10557421, 12065624, 21114842, 24131248, 42229684, 84459368, 168918736]

約数ペア:

[(1, 168918736), (2, 84459368), (4, 42229684), (7, 24131248), (8, 21114842), (14, 12065624), (16, 10557421), (28, 6032812), (29, 5824784), (56, 3016406), (58, 2912392), (112, 1508203), (116, 1456196), (131, 1289456), (203, 832112), (232, 728098), (262, 644728), (397, 425488), (406, 416056), (464, 364049), (524, 322364), (794, 212744), (812, 208028), (917, 184208), (1048, 161182), (1588, 106372), (1624, 104014), (1834, 92104), (2096, 80591), (2779, 60784), (3176, 53186), (3248, 52007), (3668, 46052), (3799, 44464), (5558, 30392), (6352, 26593), (7336, 23026), (7598, 22232), (11116, 15196), (11513, 14672)]