121480996

素因数分解:

$2^2\times 7^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 269021760

約数和(自身を除く): 147540764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 182, 196, 278, 343, 364, 556, 637, 686, 973, 1274, 1372, 1807, 1946, 2401, 2548, 3614, 3892, 4459, 4802, 6811, 7228, 8918, 9604, 12649, 13622, 16807, 17836, 25298, 27244, 31213, 33614, 47677, 50596, 62426, 67228, 88543, 95354, 124852, 177086, 190708, 218491, 333739, 354172, 436982, 619801, 667478, 873964, 1239602, 1334956, 2336173, 2479204, 4338607, 4672346, 8677214, 9344692, 17354428, 30370249, 60740498, 121480996]

約数ペア:

[(1, 121480996), (2, 60740498), (4, 30370249), (7, 17354428), (13, 9344692), (14, 8677214), (26, 4672346), (28, 4338607), (49, 2479204), (52, 2336173), (91, 1334956), (98, 1239602), (139, 873964), (182, 667478), (196, 619801), (278, 436982), (343, 354172), (364, 333739), (556, 218491), (637, 190708), (686, 177086), (973, 124852), (1274, 95354), (1372, 88543), (1807, 67228), (1946, 62426), (2401, 50596), (2548, 47677), (3614, 33614), (3892, 31213), (4459, 27244), (4802, 25298), (6811, 17836), (7228, 16807), (8918, 13622), (9604, 12649)]