208318812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 559776000

約数和(自身を除く): 351457188

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 114, 134, 156, 201, 228, 247, 268, 402, 494, 741, 804, 871, 988, 1049, 1273, 1482, 1742, 2098, 2546, 2613, 2964, 3147, 3484, 3819, 4196, 5092, 5226, 6294, 7638, 10452, 12588, 13637, 15276, 16549, 19931, 27274, 33098, 39862, 40911, 49647, 54548, 59793, 66196, 70283, 79724, 81822, 99294, 119586, 140566, 163644, 198588, 210849, 239172, 259103, 281132, 421698, 518206, 777309, 843396, 913679, 1036412, 1335377, 1554618, 1827358, 2670754, 2741037, 3109236, 3654716, 4006131, 5341508, 5482074, 8012262, 10964148, 16024524, 17359901, 34719802, 52079703, 69439604, 104159406, 208318812]

約数ペア:

[(1, 208318812), (2, 104159406), (3, 69439604), (4, 52079703), (6, 34719802), (12, 17359901), (13, 16024524), (19, 10964148), (26, 8012262), (38, 5482074), (39, 5341508), (52, 4006131), (57, 3654716), (67, 3109236), (76, 2741037), (78, 2670754), (114, 1827358), (134, 1554618), (156, 1335377), (201, 1036412), (228, 913679), (247, 843396), (268, 777309), (402, 518206), (494, 421698), (741, 281132), (804, 259103), (871, 239172), (988, 210849), (1049, 198588), (1273, 163644), (1482, 140566), (1742, 119586), (2098, 99294), (2546, 81822), (2613, 79724), (2964, 70283), (3147, 66196), (3484, 59793), (3819, 54548), (4196, 49647), (5092, 40911), (5226, 39862), (6294, 33098), (7638, 27274), (10452, 19931), (12588, 16549), (13637, 15276)]