145417146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 207094854

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 149, 266, 298, 399, 447, 798, 894, 1043, 1223, 2086, 2446, 2831, 3129, 3669, 5662, 6258, 7338, 8493, 8561, 16986, 17122, 19817, 23237, 25683, 39634, 46474, 51366, 59451, 69711, 118902, 139422, 162659, 182227, 325318, 364454, 487977, 546681, 975954, 1093362, 1275589, 2551178, 3462313, 3826767, 6924626, 7653534, 10386939, 20773878, 24236191, 48472382, 72708573, 145417146]

約数ペア:

[(1, 145417146), (2, 72708573), (3, 48472382), (6, 24236191), (7, 20773878), (14, 10386939), (19, 7653534), (21, 6924626), (38, 3826767), (42, 3462313), (57, 2551178), (114, 1275589), (133, 1093362), (149, 975954), (266, 546681), (298, 487977), (399, 364454), (447, 325318), (798, 182227), (894, 162659), (1043, 139422), (1223, 118902), (2086, 69711), (2446, 59451), (2831, 51366), (3129, 46474), (3669, 39634), (5662, 25683), (6258, 23237), (7338, 19817), (8493, 17122), (8561, 16986)]