179900208

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1479

約数の個数: 120

約数和(自身を含む): 541632000

約数和(自身を除く): 361731792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 152, 171, 188, 228, 282, 304, 342, 376, 423, 456, 564, 684, 752, 846, 893, 912, 1128, 1368, 1399, 1692, 1786, 2256, 2679, 2736, 2798, 3384, 3572, 4197, 5358, 5596, 6768, 7144, 8037, 8394, 10716, 11192, 12591, 14288, 16074, 16788, 21432, 22384, 25182, 26581, 32148, 33576, 42864, 50364, 53162, 64296, 65753, 67152, 79743, 100728, 106324, 128592, 131506, 159486, 197259, 201456, 212648, 239229, 263012, 318972, 394518, 425296, 478458, 526024, 591777, 637944, 789036, 956916, 1052048, 1183554, 1249307, 1275888, 1578072, 1913832, 2367108, 2498614, 3156144, 3747921, 3827664, 4734216, 4997228, 7495842, 9468432, 9994456, 11243763, 14991684, 19988912, 22487526, 29983368, 44975052, 59966736, 89950104, 179900208]

約数ペア:

[(1, 179900208), (2, 89950104), (3, 59966736), (4, 44975052), (6, 29983368), (8, 22487526), (9, 19988912), (12, 14991684), (16, 11243763), (18, 9994456), (19, 9468432), (24, 7495842), (36, 4997228), (38, 4734216), (47, 3827664), (48, 3747921), (57, 3156144), (72, 2498614), (76, 2367108), (94, 1913832), (114, 1578072), (141, 1275888), (144, 1249307), (152, 1183554), (171, 1052048), (188, 956916), (228, 789036), (282, 637944), (304, 591777), (342, 526024), (376, 478458), (423, 425296), (456, 394518), (564, 318972), (684, 263012), (752, 239229), (846, 212648), (893, 201456), (912, 197259), (1128, 159486), (1368, 131506), (1399, 128592), (1692, 106324), (1786, 100728), (2256, 79743), (2679, 67152), (2736, 65753), (2798, 64296), (3384, 53162), (3572, 50364), (4197, 42864), (5358, 33576), (5596, 32148), (6768, 26581), (7144, 25182), (8037, 22384), (8394, 21432), (10716, 16788), (11192, 16074), (12591, 14288)]