156267776

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 384599040

約数和(自身を除く): 228331264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 97, 112, 116, 124, 128, 194, 203, 217, 224, 232, 248, 256, 388, 406, 434, 448, 464, 496, 679, 776, 812, 868, 896, 899, 928, 992, 1358, 1552, 1624, 1736, 1792, 1798, 1856, 1984, 2716, 2813, 3007, 3104, 3248, 3472, 3596, 3712, 3968, 5432, 5626, 6014, 6208, 6293, 6496, 6944, 7192, 7424, 7936, 10864, 11252, 12028, 12416, 12586, 12992, 13888, 14384, 19691, 21049, 21728, 22504, 24056, 24832, 25172, 25984, 27776, 28768, 39382, 42098, 43456, 45008, 48112, 50344, 51968, 55552, 57536, 78764, 84196, 86912, 87203, 90016, 96224, 100688, 115072, 157528, 168392, 173824, 174406, 180032, 192448, 201376, 230144, 315056, 336784, 348812, 360064, 384896, 402752, 610421, 630112, 673568, 697624, 720128, 769792, 805504, 1220842, 1260224, 1347136, 1395248, 1611008, 2441684, 2520448, 2694272, 2790496, 4883368, 5040896, 5388544, 5580992, 9766736, 11161984, 19533472, 22323968, 39066944, 78133888, 156267776]

約数ペア:

[(1, 156267776), (2, 78133888), (4, 39066944), (7, 22323968), (8, 19533472), (14, 11161984), (16, 9766736), (28, 5580992), (29, 5388544), (31, 5040896), (32, 4883368), (56, 2790496), (58, 2694272), (62, 2520448), (64, 2441684), (97, 1611008), (112, 1395248), (116, 1347136), (124, 1260224), (128, 1220842), (194, 805504), (203, 769792), (217, 720128), (224, 697624), (232, 673568), (248, 630112), (256, 610421), (388, 402752), (406, 384896), (434, 360064), (448, 348812), (464, 336784), (496, 315056), (679, 230144), (776, 201376), (812, 192448), (868, 180032), (896, 174406), (899, 173824), (928, 168392), (992, 157528), (1358, 115072), (1552, 100688), (1624, 96224), (1736, 90016), (1792, 87203), (1798, 86912), (1856, 84196), (1984, 78764), (2716, 57536), (2813, 55552), (3007, 51968), (3104, 50344), (3248, 48112), (3472, 45008), (3596, 43456), (3712, 42098), (3968, 39382), (5432, 28768), (5626, 27776), (6014, 25984), (6208, 25172), (6293, 24832), (6496, 24056), (6944, 22504), (7192, 21728), (7424, 21049), (7936, 19691), (10864, 14384), (11252, 13888), (12028, 12992), (12416, 12586)]