155849856

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 447249600

約数和(自身を除く): 291399744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 152, 164, 192, 228, 246, 304, 328, 384, 456, 492, 521, 608, 656, 779, 912, 984, 1042, 1216, 1312, 1558, 1563, 1824, 1968, 2084, 2337, 2432, 2624, 3116, 3126, 3648, 3936, 4168, 4674, 5248, 6232, 6252, 7296, 7872, 8336, 9348, 9899, 12464, 12504, 15744, 16672, 18696, 19798, 21361, 24928, 25008, 29697, 33344, 37392, 39596, 42722, 49856, 50016, 59394, 64083, 66688, 74784, 79192, 85444, 99712, 100032, 118788, 128166, 149568, 158384, 170888, 200064, 237576, 256332, 299136, 316768, 341776, 405859, 475152, 512664, 633536, 683552, 811718, 950304, 1025328, 1217577, 1267072, 1367104, 1623436, 1900608, 2050656, 2435154, 2734208, 3246872, 3801216, 4101312, 4870308, 6493744, 8202624, 9740616, 12987488, 19481232, 25974976, 38962464, 51949952, 77924928, 155849856]

約数ペア:

[(1, 155849856), (2, 77924928), (3, 51949952), (4, 38962464), (6, 25974976), (8, 19481232), (12, 12987488), (16, 9740616), (19, 8202624), (24, 6493744), (32, 4870308), (38, 4101312), (41, 3801216), (48, 3246872), (57, 2734208), (64, 2435154), (76, 2050656), (82, 1900608), (96, 1623436), (114, 1367104), (123, 1267072), (128, 1217577), (152, 1025328), (164, 950304), (192, 811718), (228, 683552), (246, 633536), (304, 512664), (328, 475152), (384, 405859), (456, 341776), (492, 316768), (521, 299136), (608, 256332), (656, 237576), (779, 200064), (912, 170888), (984, 158384), (1042, 149568), (1216, 128166), (1312, 118788), (1558, 100032), (1563, 99712), (1824, 85444), (1968, 79192), (2084, 74784), (2337, 66688), (2432, 64083), (2624, 59394), (3116, 50016), (3126, 49856), (3648, 42722), (3936, 39596), (4168, 37392), (4674, 33344), (5248, 29697), (6232, 25008), (6252, 24928), (7296, 21361), (7872, 19798), (8336, 18696), (9348, 16672), (9899, 15744), (12464, 12504)]