161528016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15227}}^1$

素因数の和:15268

約数の個数: 80

約数和(自身を含む): 475844544

約数和(自身を除く): 314316528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 15227, 30454, 45681, 60908, 91362, 121816, 182724, 197951, 243632, 258859, 365448, 395902, 517718, 593853, 730896, 776577, 791804, 1035436, 1187706, 1553154, 1583608, 2070872, 2375412, 3106308, 3167216, 3365167, 4141744, 4750824, 6212616, 6730334, 9501648, 10095501, 12425232, 13460668, 20191002, 26921336, 40382004, 53842672, 80764008, 161528016]

約数ペア:

[(1, 161528016), (2, 80764008), (3, 53842672), (4, 40382004), (6, 26921336), (8, 20191002), (12, 13460668), (13, 12425232), (16, 10095501), (17, 9501648), (24, 6730334), (26, 6212616), (34, 4750824), (39, 4141744), (48, 3365167), (51, 3167216), (52, 3106308), (68, 2375412), (78, 2070872), (102, 1583608), (104, 1553154), (136, 1187706), (156, 1035436), (204, 791804), (208, 776577), (221, 730896), (272, 593853), (312, 517718), (408, 395902), (442, 365448), (624, 258859), (663, 243632), (816, 197951), (884, 182724), (1326, 121816), (1768, 91362), (2652, 60908), (3536, 45681), (5304, 30454), (10608, 15227)]