178395936

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 488980800

約数和(自身を除く): 310584864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 139, 174, 232, 278, 348, 417, 461, 464, 556, 696, 834, 922, 928, 1112, 1383, 1392, 1668, 1844, 2224, 2766, 2784, 3336, 3688, 4031, 4448, 5532, 6672, 7376, 8062, 11064, 12093, 13344, 13369, 14752, 16124, 22128, 24186, 26738, 32248, 40107, 44256, 48372, 53476, 64079, 64496, 80214, 96744, 106952, 128158, 128992, 160428, 192237, 193488, 213904, 256316, 320856, 384474, 386976, 427808, 512632, 641712, 768948, 1025264, 1283424, 1537896, 1858291, 2050528, 3075792, 3716582, 5574873, 6151584, 7433164, 11149746, 14866328, 22299492, 29732656, 44598984, 59465312, 89197968, 178395936]

約数ペア:

[(1, 178395936), (2, 89197968), (3, 59465312), (4, 44598984), (6, 29732656), (8, 22299492), (12, 14866328), (16, 11149746), (24, 7433164), (29, 6151584), (32, 5574873), (48, 3716582), (58, 3075792), (87, 2050528), (96, 1858291), (116, 1537896), (139, 1283424), (174, 1025264), (232, 768948), (278, 641712), (348, 512632), (417, 427808), (461, 386976), (464, 384474), (556, 320856), (696, 256316), (834, 213904), (922, 193488), (928, 192237), (1112, 160428), (1383, 128992), (1392, 128158), (1668, 106952), (1844, 96744), (2224, 80214), (2766, 64496), (2784, 64079), (3336, 53476), (3688, 48372), (4031, 44256), (4448, 40107), (5532, 32248), (6672, 26738), (7376, 24186), (8062, 22128), (11064, 16124), (12093, 14752), (13344, 13369)]