154928368

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 361405440

約数和(自身を除く): 206477072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 137, 161, 184, 274, 322, 368, 439, 548, 644, 878, 959, 1096, 1288, 1756, 1918, 2192, 2576, 3073, 3151, 3512, 3836, 6146, 6302, 7024, 7672, 10097, 12292, 12604, 15344, 20194, 22057, 24584, 25208, 40388, 44114, 49168, 50416, 60143, 70679, 80776, 88228, 120286, 141358, 161552, 176456, 240572, 282716, 352912, 421001, 481144, 565432, 842002, 962288, 1130864, 1383289, 1684004, 2766578, 3368008, 5533156, 6736016, 9683023, 11066312, 19366046, 22132624, 38732092, 77464184, 154928368]

約数ペア:

[(1, 154928368), (2, 77464184), (4, 38732092), (7, 22132624), (8, 19366046), (14, 11066312), (16, 9683023), (23, 6736016), (28, 5533156), (46, 3368008), (56, 2766578), (92, 1684004), (112, 1383289), (137, 1130864), (161, 962288), (184, 842002), (274, 565432), (322, 481144), (368, 421001), (439, 352912), (548, 282716), (644, 240572), (878, 176456), (959, 161552), (1096, 141358), (1288, 120286), (1756, 88228), (1918, 80776), (2192, 70679), (2576, 60143), (3073, 50416), (3151, 49168), (3512, 44114), (3836, 40388), (6146, 25208), (6302, 24584), (7024, 22057), (7672, 20194), (10097, 15344), (12292, 12604)]