145642848

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 425005056

約数和(自身を除く): 279362208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 78, 94, 96, 104, 141, 156, 169, 188, 191, 208, 282, 312, 338, 376, 382, 416, 507, 564, 573, 611, 624, 676, 752, 764, 1014, 1128, 1146, 1222, 1248, 1352, 1504, 1528, 1833, 2028, 2256, 2292, 2444, 2483, 2704, 3056, 3666, 4056, 4512, 4584, 4888, 4966, 5408, 6112, 7332, 7449, 7943, 8112, 8977, 9168, 9776, 9932, 14664, 14898, 15886, 16224, 17954, 18336, 19552, 19864, 23829, 26931, 29328, 29796, 31772, 32279, 35908, 39728, 47658, 53862, 58656, 59592, 63544, 64558, 71816, 79456, 95316, 96837, 107724, 116701, 119184, 127088, 129116, 143632, 190632, 193674, 215448, 233402, 238368, 254176, 258232, 287264, 350103, 381264, 387348, 430896, 466804, 516464, 700206, 762528, 774696, 861792, 933608, 1032928, 1400412, 1517113, 1549392, 1867216, 2800824, 3034226, 3098784, 3734432, 4551339, 5601648, 6068452, 9102678, 11203296, 12136904, 18205356, 24273808, 36410712, 48547616, 72821424, 145642848]

約数ペア:

[(1, 145642848), (2, 72821424), (3, 48547616), (4, 36410712), (6, 24273808), (8, 18205356), (12, 12136904), (13, 11203296), (16, 9102678), (24, 6068452), (26, 5601648), (32, 4551339), (39, 3734432), (47, 3098784), (48, 3034226), (52, 2800824), (78, 1867216), (94, 1549392), (96, 1517113), (104, 1400412), (141, 1032928), (156, 933608), (169, 861792), (188, 774696), (191, 762528), (208, 700206), (282, 516464), (312, 466804), (338, 430896), (376, 387348), (382, 381264), (416, 350103), (507, 287264), (564, 258232), (573, 254176), (611, 238368), (624, 233402), (676, 215448), (752, 193674), (764, 190632), (1014, 143632), (1128, 129116), (1146, 127088), (1222, 119184), (1248, 116701), (1352, 107724), (1504, 96837), (1528, 95316), (1833, 79456), (2028, 71816), (2256, 64558), (2292, 63544), (2444, 59592), (2483, 58656), (2704, 53862), (3056, 47658), (3666, 39728), (4056, 35908), (4512, 32279), (4584, 31772), (4888, 29796), (4966, 29328), (5408, 26931), (6112, 23829), (7332, 19864), (7449, 19552), (7943, 18336), (8112, 17954), (8977, 16224), (9168, 15886), (9776, 14898), (9932, 14664)]