128216464416

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{42083}}^1$

素因数の和:42319

約数の個数: 144

約数和(自身を含む): 372241396800

約数和(自身を除く): 244024932384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 149, 213, 284, 288, 298, 426, 447, 568, 596, 639, 852, 894, 1136, 1192, 1278, 1341, 1704, 1788, 2272, 2384, 2556, 2682, 3408, 3576, 4768, 5112, 5364, 6816, 7152, 10224, 10579, 10728, 14304, 20448, 21158, 21456, 31737, 42083, 42316, 42912, 63474, 84166, 84632, 95211, 126249, 126948, 168332, 169264, 190422, 252498, 253896, 336664, 338528, 378747, 380844, 504996, 507792, 673328, 757494, 761688, 1009992, 1015584, 1346656, 1514988, 1523376, 2019984, 2987893, 3029976, 3046752, 4039968, 5975786, 6059952, 6270367, 8963679, 11951572, 12119904, 12540734, 17927358, 18811101, 23903144, 25081468, 26891037, 35854716, 37622202, 47806288, 50162936, 53782074, 56433303, 71709432, 75244404, 95612576, 100325872, 107564148, 112866606, 143418864, 150488808, 200651744, 215128296, 225733212, 286837728, 300977616, 430256592, 445196057, 451466424, 601955232, 860513184, 890392114, 902932848, 1335588171, 1780784228, 1805865696, 2671176342, 3561568456, 4006764513, 5342352684, 7123136912, 8013529026, 10684705368, 14246273824, 16027058052, 21369410736, 32054116104, 42738821472, 64108232208, 128216464416]

約数ペア:

[(1, 128216464416), (2, 64108232208), (3, 42738821472), (4, 32054116104), (6, 21369410736), (8, 16027058052), (9, 14246273824), (12, 10684705368), (16, 8013529026), (18, 7123136912), (24, 5342352684), (32, 4006764513), (36, 3561568456), (48, 2671176342), (71, 1805865696), (72, 1780784228), (96, 1335588171), (142, 902932848), (144, 890392114), (149, 860513184), (213, 601955232), (284, 451466424), (288, 445196057), (298, 430256592), (426, 300977616), (447, 286837728), (568, 225733212), (596, 215128296), (639, 200651744), (852, 150488808), (894, 143418864), (1136, 112866606), (1192, 107564148), (1278, 100325872), (1341, 95612576), (1704, 75244404), (1788, 71709432), (2272, 56433303), (2384, 53782074), (2556, 50162936), (2682, 47806288), (3408, 37622202), (3576, 35854716), (4768, 26891037), (5112, 25081468), (5364, 23903144), (6816, 18811101), (7152, 17927358), (10224, 12540734), (10579, 12119904), (10728, 11951572), (14304, 8963679), (20448, 6270367), (21158, 6059952), (21456, 5975786), (31737, 4039968), (42083, 3046752), (42316, 3029976), (42912, 2987893), (63474, 2019984), (84166, 1523376), (84632, 1514988), (95211, 1346656), (126249, 1015584), (126948, 1009992), (168332, 761688), (169264, 757494), (190422, 673328), (252498, 507792), (253896, 504996), (336664, 380844), (338528, 378747)]