149106412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 330020880

約数和(自身を除く): 180914468

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 182, 196, 278, 364, 421, 556, 637, 842, 973, 1274, 1684, 1807, 1946, 2548, 2947, 3614, 3892, 5473, 5894, 6811, 7228, 10946, 11788, 12649, 13622, 20629, 21892, 25298, 27244, 38311, 41258, 50596, 58519, 76622, 82516, 88543, 117038, 153244, 177086, 234076, 268177, 354172, 409633, 536354, 760747, 819266, 1072708, 1521494, 1638532, 2867431, 3042988, 5325229, 5734862, 10650458, 11469724, 21300916, 37276603, 74553206, 149106412]

約数ペア:

[(1, 149106412), (2, 74553206), (4, 37276603), (7, 21300916), (13, 11469724), (14, 10650458), (26, 5734862), (28, 5325229), (49, 3042988), (52, 2867431), (91, 1638532), (98, 1521494), (139, 1072708), (182, 819266), (196, 760747), (278, 536354), (364, 409633), (421, 354172), (556, 268177), (637, 234076), (842, 177086), (973, 153244), (1274, 117038), (1684, 88543), (1807, 82516), (1946, 76622), (2548, 58519), (2947, 50596), (3614, 41258), (3892, 38311), (5473, 27244), (5894, 25298), (6811, 21892), (7228, 20629), (10946, 13622), (11788, 12649)]