168440472

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13718

約数の個数: 80

約数和(自身を含む): 496656600

約数和(自身を除く): 328216128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 13681, 27362, 41043, 54724, 82086, 109448, 123129, 164172, 246258, 259939, 328344, 369387, 492516, 519878, 738774, 779817, 985032, 1039756, 1108161, 1477548, 1559634, 2079512, 2216322, 2339451, 2955096, 3119268, 4432644, 4678902, 6238536, 7018353, 8865288, 9357804, 14036706, 18715608, 21055059, 28073412, 42110118, 56146824, 84220236, 168440472]

約数ペア:

[(1, 168440472), (2, 84220236), (3, 56146824), (4, 42110118), (6, 28073412), (8, 21055059), (9, 18715608), (12, 14036706), (18, 9357804), (19, 8865288), (24, 7018353), (27, 6238536), (36, 4678902), (38, 4432644), (54, 3119268), (57, 2955096), (72, 2339451), (76, 2216322), (81, 2079512), (108, 1559634), (114, 1477548), (152, 1108161), (162, 1039756), (171, 985032), (216, 779817), (228, 738774), (324, 519878), (342, 492516), (456, 369387), (513, 328344), (648, 259939), (684, 246258), (1026, 164172), (1368, 123129), (1539, 109448), (2052, 82086), (3078, 54724), (4104, 41043), (6156, 27362), (12312, 13681)]