203639904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 630630000

約数和(自身を除く): 426990096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 109, 117, 144, 156, 208, 218, 234, 288, 312, 327, 416, 436, 468, 499, 624, 654, 872, 936, 981, 998, 1248, 1308, 1417, 1497, 1744, 1872, 1962, 1996, 2616, 2834, 2994, 3488, 3744, 3924, 3992, 4251, 4491, 5232, 5668, 5988, 6487, 7848, 7984, 8502, 8982, 10464, 11336, 11976, 12753, 12974, 15696, 15968, 17004, 17964, 19461, 22672, 23952, 25506, 25948, 31392, 34008, 35928, 38922, 45344, 47904, 51012, 51896, 54391, 58383, 68016, 71856, 77844, 102024, 103792, 108782, 116766, 136032, 143712, 155688, 163173, 204048, 207584, 217564, 233532, 311376, 326346, 408096, 435128, 467064, 489519, 622752, 652692, 707083, 870256, 934128, 979038, 1305384, 1414166, 1740512, 1868256, 1958076, 2121249, 2610768, 2828332, 3916152, 4242498, 5221536, 5656664, 6363747, 7832304, 8484996, 11313328, 12727494, 15664608, 16969992, 22626656, 25454988, 33939984, 50909976, 67879968, 101819952, 203639904]

約数ペア:

[(1, 203639904), (2, 101819952), (3, 67879968), (4, 50909976), (6, 33939984), (8, 25454988), (9, 22626656), (12, 16969992), (13, 15664608), (16, 12727494), (18, 11313328), (24, 8484996), (26, 7832304), (32, 6363747), (36, 5656664), (39, 5221536), (48, 4242498), (52, 3916152), (72, 2828332), (78, 2610768), (96, 2121249), (104, 1958076), (109, 1868256), (117, 1740512), (144, 1414166), (156, 1305384), (208, 979038), (218, 934128), (234, 870256), (288, 707083), (312, 652692), (327, 622752), (416, 489519), (436, 467064), (468, 435128), (499, 408096), (624, 326346), (654, 311376), (872, 233532), (936, 217564), (981, 207584), (998, 204048), (1248, 163173), (1308, 155688), (1417, 143712), (1497, 136032), (1744, 116766), (1872, 108782), (1962, 103792), (1996, 102024), (2616, 77844), (2834, 71856), (2994, 68016), (3488, 58383), (3744, 54391), (3924, 51896), (3992, 51012), (4251, 47904), (4491, 45344), (5232, 38922), (5668, 35928), (5988, 34008), (6487, 31392), (7848, 25948), (7984, 25506), (8502, 23952), (8982, 22672), (10464, 19461), (11336, 17964), (11976, 17004), (12753, 15968), (12974, 15696)]