156959166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 387878400

約数和(自身を除く): 230919234

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 389, 546, 739, 778, 1167, 1478, 2217, 2334, 2723, 4434, 5057, 5173, 5446, 8169, 9607, 10114, 10346, 15171, 15519, 16338, 19214, 28821, 30342, 31038, 35399, 57642, 67249, 70798, 106197, 134498, 201747, 212394, 287471, 403494, 574942, 862413, 1724826, 2012297, 3737123, 4024594, 6036891, 7474246, 11211369, 12073782, 22422738, 26159861, 52319722, 78479583, 156959166]

約数ペア:

[(1, 156959166), (2, 78479583), (3, 52319722), (6, 26159861), (7, 22422738), (13, 12073782), (14, 11211369), (21, 7474246), (26, 6036891), (39, 4024594), (42, 3737123), (78, 2012297), (91, 1724826), (182, 862413), (273, 574942), (389, 403494), (546, 287471), (739, 212394), (778, 201747), (1167, 134498), (1478, 106197), (2217, 70798), (2334, 67249), (2723, 57642), (4434, 35399), (5057, 31038), (5173, 30342), (5446, 28821), (8169, 19214), (9607, 16338), (10114, 15519), (10346, 15171)]