189175552

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 420532560

約数和(自身を除く): 231357008

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 89, 92, 128, 152, 178, 184, 256, 304, 356, 361, 368, 437, 608, 712, 722, 736, 874, 1216, 1424, 1444, 1472, 1691, 1748, 2047, 2432, 2848, 2888, 2944, 3382, 3496, 4094, 4864, 5696, 5776, 5888, 6764, 6992, 8188, 8303, 11392, 11552, 13528, 13984, 16376, 16606, 22784, 23104, 27056, 27968, 32129, 32752, 33212, 38893, 46208, 54112, 55936, 64258, 65504, 66424, 77786, 92416, 108224, 111872, 128516, 131008, 132848, 155572, 216448, 257032, 262016, 265696, 311144, 432896, 514064, 524032, 531392, 622288, 738967, 1028128, 1062784, 1244576, 1477934, 2056256, 2125568, 2489152, 2955868, 4112512, 4978304, 5911736, 8225024, 9956608, 11823472, 23646944, 47293888, 94587776, 189175552]

約数ペア:

[(1, 189175552), (2, 94587776), (4, 47293888), (8, 23646944), (16, 11823472), (19, 9956608), (23, 8225024), (32, 5911736), (38, 4978304), (46, 4112512), (64, 2955868), (76, 2489152), (89, 2125568), (92, 2056256), (128, 1477934), (152, 1244576), (178, 1062784), (184, 1028128), (256, 738967), (304, 622288), (356, 531392), (361, 524032), (368, 514064), (437, 432896), (608, 311144), (712, 265696), (722, 262016), (736, 257032), (874, 216448), (1216, 155572), (1424, 132848), (1444, 131008), (1472, 128516), (1691, 111872), (1748, 108224), (2047, 92416), (2432, 77786), (2848, 66424), (2888, 65504), (2944, 64258), (3382, 55936), (3496, 54112), (4094, 46208), (4864, 38893), (5696, 33212), (5776, 32752), (5888, 32129), (6764, 27968), (6992, 27056), (8188, 23104), (8303, 22784), (11392, 16606), (11552, 16376), (13528, 13984)]