156016428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 383027904

約数和(自身を除く): 227011476

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 163, 166, 186, 249, 326, 332, 372, 489, 498, 652, 961, 978, 996, 1922, 1956, 2573, 2883, 3844, 5053, 5146, 5766, 7719, 10106, 10292, 11532, 13529, 15159, 15438, 20212, 27058, 30318, 30876, 40587, 54116, 60636, 79763, 81174, 156643, 159526, 162348, 239289, 313286, 319052, 419399, 469929, 478578, 626572, 838798, 939858, 957156, 1258197, 1677596, 1879716, 2516394, 5032788, 13001369, 26002738, 39004107, 52005476, 78008214, 156016428]

約数ペア:

[(1, 156016428), (2, 78008214), (3, 52005476), (4, 39004107), (6, 26002738), (12, 13001369), (31, 5032788), (62, 2516394), (83, 1879716), (93, 1677596), (124, 1258197), (163, 957156), (166, 939858), (186, 838798), (249, 626572), (326, 478578), (332, 469929), (372, 419399), (489, 319052), (498, 313286), (652, 239289), (961, 162348), (978, 159526), (996, 156643), (1922, 81174), (1956, 79763), (2573, 60636), (2883, 54116), (3844, 40587), (5053, 30876), (5146, 30318), (5766, 27058), (7719, 20212), (10106, 15438), (10292, 15159), (11532, 13529)]