127211688

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 376320000

約数和(自身を除く): 249108312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 139, 152, 171, 216, 223, 228, 278, 342, 417, 446, 456, 513, 556, 669, 684, 834, 892, 1026, 1112, 1251, 1338, 1368, 1668, 1784, 2007, 2052, 2502, 2641, 2676, 3336, 3753, 4014, 4104, 4237, 5004, 5282, 5352, 6021, 7506, 7923, 8028, 8474, 10008, 10564, 12042, 12711, 15012, 15846, 16056, 16948, 21128, 23769, 24084, 25422, 30024, 30997, 31692, 33896, 38133, 47538, 48168, 50844, 61994, 63384, 71307, 76266, 92991, 95076, 101688, 114399, 123988, 142614, 152532, 185982, 190152, 228798, 247976, 278973, 285228, 305064, 371964, 457596, 557946, 570456, 588943, 743928, 836919, 915192, 1115892, 1177886, 1673838, 1766829, 2231784, 2355772, 3347676, 3533658, 4711544, 5300487, 6695352, 7067316, 10600974, 14134632, 15901461, 21201948, 31802922, 42403896, 63605844, 127211688]

約数ペア:

[(1, 127211688), (2, 63605844), (3, 42403896), (4, 31802922), (6, 21201948), (8, 15901461), (9, 14134632), (12, 10600974), (18, 7067316), (19, 6695352), (24, 5300487), (27, 4711544), (36, 3533658), (38, 3347676), (54, 2355772), (57, 2231784), (72, 1766829), (76, 1673838), (108, 1177886), (114, 1115892), (139, 915192), (152, 836919), (171, 743928), (216, 588943), (223, 570456), (228, 557946), (278, 457596), (342, 371964), (417, 305064), (446, 285228), (456, 278973), (513, 247976), (556, 228798), (669, 190152), (684, 185982), (834, 152532), (892, 142614), (1026, 123988), (1112, 114399), (1251, 101688), (1338, 95076), (1368, 92991), (1668, 76266), (1784, 71307), (2007, 63384), (2052, 61994), (2502, 50844), (2641, 48168), (2676, 47538), (3336, 38133), (3753, 33896), (4014, 31692), (4104, 30997), (4237, 30024), (5004, 25422), (5282, 24084), (5352, 23769), (6021, 21128), (7506, 16948), (7923, 16056), (8028, 15846), (8474, 15012), (10008, 12711), (10564, 12042)]