156729195008

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{20341}}^1$

素因数の和:20609

約数の個数: 80

約数和(自身を含む): 318390949800

約数和(自身を除く): 161661754792

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 149, 202, 256, 298, 404, 512, 596, 808, 1192, 1616, 2384, 3232, 4768, 6464, 9536, 12928, 15049, 19072, 20341, 25856, 30098, 38144, 40682, 51712, 60196, 76288, 81364, 120392, 162728, 240784, 325456, 481568, 650912, 963136, 1301824, 1926272, 2054441, 2603648, 3030809, 3852544, 4108882, 5207296, 6061618, 7705088, 8217764, 10414592, 12123236, 16435528, 24246472, 32871056, 48492944, 65742112, 96985888, 131484224, 193971776, 262968448, 306111709, 387943552, 525936896, 612223418, 775887104, 1051873792, 1224446836, 1551774208, 2448893672, 4897787344, 9795574688, 19591149376, 39182298752, 78364597504, 156729195008]

約数ペア:

[(1, 156729195008), (2, 78364597504), (4, 39182298752), (8, 19591149376), (16, 9795574688), (32, 4897787344), (64, 2448893672), (101, 1551774208), (128, 1224446836), (149, 1051873792), (202, 775887104), (256, 612223418), (298, 525936896), (404, 387943552), (512, 306111709), (596, 262968448), (808, 193971776), (1192, 131484224), (1616, 96985888), (2384, 65742112), (3232, 48492944), (4768, 32871056), (6464, 24246472), (9536, 16435528), (12928, 12123236), (15049, 10414592), (19072, 8217764), (20341, 7705088), (25856, 6061618), (30098, 5207296), (38144, 4108882), (40682, 3852544), (51712, 3030809), (60196, 2603648), (76288, 2054441), (81364, 1926272), (120392, 1301824), (162728, 963136), (240784, 650912), (325456, 481568)]