155353744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106699}}^1$

素因数の和:106727

約数の個数: 40

約数和(自身を含む): 370462400

約数和(自身を除く): 215108656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 106699, 213398, 426796, 746893, 853592, 1387087, 1493786, 1707184, 2774174, 2987572, 5548348, 5975144, 9709609, 11096696, 11950288, 19419218, 22193392, 38838436, 77676872, 155353744]

約数ペア:

[(1, 155353744), (2, 77676872), (4, 38838436), (7, 22193392), (8, 19419218), (13, 11950288), (14, 11096696), (16, 9709609), (26, 5975144), (28, 5548348), (52, 2987572), (56, 2774174), (91, 1707184), (104, 1493786), (112, 1387087), (182, 853592), (208, 746893), (364, 426796), (728, 213398), (1456, 106699)]