156463216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2690

約数の個数: 80

約数和(自身を含む): 382350528

約数和(自身を除く): 225887312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 2621, 3731, 4264, 4592, 5242, 7462, 8528, 10484, 14924, 18347, 20968, 29848, 34073, 36694, 41936, 59696, 68146, 73388, 107461, 136292, 146776, 214922, 238511, 272584, 293552, 429844, 477022, 545168, 752227, 859688, 954044, 1396993, 1504454, 1719376, 1908088, 2793986, 3008908, 3816176, 5587972, 6017816, 9778951, 11175944, 12035632, 19557902, 22351888, 39115804, 78231608, 156463216]

約数ペア:

[(1, 156463216), (2, 78231608), (4, 39115804), (7, 22351888), (8, 19557902), (13, 12035632), (14, 11175944), (16, 9778951), (26, 6017816), (28, 5587972), (41, 3816176), (52, 3008908), (56, 2793986), (82, 1908088), (91, 1719376), (104, 1504454), (112, 1396993), (164, 954044), (182, 859688), (208, 752227), (287, 545168), (328, 477022), (364, 429844), (533, 293552), (574, 272584), (656, 238511), (728, 214922), (1066, 146776), (1148, 136292), (1456, 107461), (2132, 73388), (2296, 68146), (2621, 59696), (3731, 41936), (4264, 36694), (4592, 34073), (5242, 29848), (7462, 20968), (8528, 18347), (10484, 14924)]