201871904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2711}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 430557120

約数和(自身を除く): 228685216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 179, 208, 358, 416, 716, 1432, 2327, 2711, 2864, 4654, 5422, 5728, 9308, 10844, 18616, 21688, 35243, 37232, 43376, 70486, 74464, 86752, 140972, 281944, 485269, 563888, 970538, 1127776, 1941076, 3882152, 6308497, 7764304, 12616994, 15528608, 25233988, 50467976, 100935952, 201871904]

約数ペア:

[(1, 201871904), (2, 100935952), (4, 50467976), (8, 25233988), (13, 15528608), (16, 12616994), (26, 7764304), (32, 6308497), (52, 3882152), (104, 1941076), (179, 1127776), (208, 970538), (358, 563888), (416, 485269), (716, 281944), (1432, 140972), (2327, 86752), (2711, 74464), (2864, 70486), (4654, 43376), (5422, 37232), (5728, 35243), (9308, 21688), (10844, 18616)]