154888656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{619}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 432680640

約数和(自身を除く): 277791984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 401, 619, 624, 802, 1203, 1238, 1604, 1857, 2406, 2476, 3208, 3714, 4812, 4952, 5213, 6416, 7428, 8047, 9624, 9904, 10426, 14856, 15639, 16094, 19248, 20852, 24141, 29712, 31278, 32188, 41704, 48282, 62556, 64376, 83408, 96564, 125112, 128752, 193128, 248219, 250224, 386256, 496438, 744657, 992876, 1489314, 1985752, 2978628, 3226847, 3971504, 5957256, 6453694, 9680541, 11914512, 12907388, 19361082, 25814776, 38722164, 51629552, 77444328, 154888656]

約数ペア:

[(1, 154888656), (2, 77444328), (3, 51629552), (4, 38722164), (6, 25814776), (8, 19361082), (12, 12907388), (13, 11914512), (16, 9680541), (24, 6453694), (26, 5957256), (39, 3971504), (48, 3226847), (52, 2978628), (78, 1985752), (104, 1489314), (156, 992876), (208, 744657), (312, 496438), (401, 386256), (619, 250224), (624, 248219), (802, 193128), (1203, 128752), (1238, 125112), (1604, 96564), (1857, 83408), (2406, 64376), (2476, 62556), (3208, 48282), (3714, 41704), (4812, 32188), (4952, 31278), (5213, 29712), (6416, 24141), (7428, 20852), (8047, 19248), (9624, 16094), (9904, 15639), (10426, 14856)]