145203972

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 343284480

約数和(自身を除く): 198080508

約数列:

[1, 2, 3, 4, 6, 12, 197, 239, 257, 394, 478, 514, 591, 717, 771, 788, 956, 1028, 1182, 1434, 1542, 2364, 2868, 3084, 47083, 50629, 61423, 94166, 101258, 122846, 141249, 151887, 184269, 188332, 202516, 245692, 282498, 303774, 368538, 564996, 607548, 737076, 12100331, 24200662, 36300993, 48401324, 72601986, 145203972]

約数ペア:

[(1, 145203972), (2, 72601986), (3, 48401324), (4, 36300993), (6, 24200662), (12, 12100331), (197, 737076), (239, 607548), (257, 564996), (394, 368538), (478, 303774), (514, 282498), (591, 245692), (717, 202516), (771, 188332), (788, 184269), (956, 151887), (1028, 141249), (1182, 122846), (1434, 101258), (1542, 94166), (2364, 61423), (2868, 50629), (3084, 47083)]