129884916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 358115520

約数和(自身を除く): 228230604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 1302, 1609, 1922, 2604, 2883, 3218, 3844, 4827, 5766, 6436, 6727, 9654, 11263, 11532, 13454, 19308, 20181, 22526, 26908, 33789, 40362, 45052, 49879, 67578, 80724, 99758, 135156, 149637, 199516, 299274, 349153, 598548, 698306, 1047459, 1396612, 1546249, 2094918, 3092498, 4189836, 4638747, 6184996, 9277494, 10823743, 18554988, 21647486, 32471229, 43294972, 64942458, 129884916]

約数ペア:

[(1, 129884916), (2, 64942458), (3, 43294972), (4, 32471229), (6, 21647486), (7, 18554988), (12, 10823743), (14, 9277494), (21, 6184996), (28, 4638747), (31, 4189836), (42, 3092498), (62, 2094918), (84, 1546249), (93, 1396612), (124, 1047459), (186, 698306), (217, 598548), (372, 349153), (434, 299274), (651, 199516), (868, 149637), (961, 135156), (1302, 99758), (1609, 80724), (1922, 67578), (2604, 49879), (2883, 45052), (3218, 40362), (3844, 33789), (4827, 26908), (5766, 22526), (6436, 20181), (6727, 19308), (9654, 13454), (11263, 11532)]