203413196

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 439993344

約数和(自身を除く): 236580148

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 443, 529, 644, 713, 868, 886, 1058, 1426, 1772, 2116, 2852, 3101, 3703, 4991, 6202, 7406, 9982, 10189, 12404, 13733, 14812, 16399, 19964, 20378, 27466, 32798, 40756, 54932, 65596, 71323, 96131, 114793, 142646, 192262, 229586, 234347, 285292, 315859, 384524, 459172, 468694, 631718, 937388, 1263436, 1640429, 2211013, 3280858, 4422026, 6561716, 7264757, 8844052, 14529514, 29059028, 50853299, 101706598, 203413196]

約数ペア:

[(1, 203413196), (2, 101706598), (4, 50853299), (7, 29059028), (14, 14529514), (23, 8844052), (28, 7264757), (31, 6561716), (46, 4422026), (62, 3280858), (92, 2211013), (124, 1640429), (161, 1263436), (217, 937388), (322, 631718), (434, 468694), (443, 459172), (529, 384524), (644, 315859), (713, 285292), (868, 234347), (886, 229586), (1058, 192262), (1426, 142646), (1772, 114793), (2116, 96131), (2852, 71323), (3101, 65596), (3703, 54932), (4991, 40756), (6202, 32798), (7406, 27466), (9982, 20378), (10189, 19964), (12404, 16399), (13733, 14812)]