194543440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26723}}^1$

素因数の和:26756

約数の個数: 80

約数和(自身を含む): 556714368

約数和(自身を除く): 362170928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 26723, 53446, 106892, 133615, 187061, 213784, 267230, 347399, 374122, 427568, 534460, 694798, 748244, 935305, 1068920, 1389596, 1496488, 1736995, 1870610, 2137840, 2431793, 2779192, 2992976, 3473990, 3741220, 4863586, 5558384, 6947980, 7482440, 9727172, 12158965, 13895960, 14964880, 19454344, 24317930, 27791920, 38908688, 48635860, 97271720, 194543440]

約数ペア:

[(1, 194543440), (2, 97271720), (4, 48635860), (5, 38908688), (7, 27791920), (8, 24317930), (10, 19454344), (13, 14964880), (14, 13895960), (16, 12158965), (20, 9727172), (26, 7482440), (28, 6947980), (35, 5558384), (40, 4863586), (52, 3741220), (56, 3473990), (65, 2992976), (70, 2779192), (80, 2431793), (91, 2137840), (104, 1870610), (112, 1736995), (130, 1496488), (140, 1389596), (182, 1068920), (208, 935305), (260, 748244), (280, 694798), (364, 534460), (455, 427568), (520, 374122), (560, 347399), (728, 267230), (910, 213784), (1040, 187061), (1456, 133615), (1820, 106892), (3640, 53446), (7280, 26723)]