196355462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 342835200

約数和(自身を除く): 146479738

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 61, 122, 127, 254, 437, 551, 667, 874, 1102, 1159, 1334, 1403, 1769, 2318, 2413, 2806, 2921, 3538, 3683, 4826, 5842, 7366, 7747, 12673, 15494, 25346, 26657, 33611, 40687, 53314, 55499, 67222, 69977, 81374, 84709, 110998, 139954, 147193, 169418, 178181, 224663, 294386, 356362, 449326, 773053, 1546106, 1609471, 3218942, 3385439, 4268597, 5167249, 6770878, 8537194, 10334498, 98177731, 196355462]

約数ペア:

[(1, 196355462), (2, 98177731), (19, 10334498), (23, 8537194), (29, 6770878), (38, 5167249), (46, 4268597), (58, 3385439), (61, 3218942), (122, 1609471), (127, 1546106), (254, 773053), (437, 449326), (551, 356362), (667, 294386), (874, 224663), (1102, 178181), (1159, 169418), (1334, 147193), (1403, 139954), (1769, 110998), (2318, 84709), (2413, 81374), (2806, 69977), (2921, 67222), (3538, 55499), (3683, 53314), (4826, 40687), (5842, 33611), (7366, 26657), (7747, 25346), (12673, 15494)]