121439976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 371900160

約数和(自身を除く): 250460184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 101, 102, 119, 136, 168, 202, 204, 238, 303, 357, 404, 408, 421, 476, 606, 707, 714, 808, 842, 952, 1212, 1263, 1414, 1428, 1684, 1717, 2121, 2424, 2526, 2828, 2856, 2947, 3368, 3434, 4242, 5052, 5151, 5656, 5894, 6868, 7157, 8484, 8841, 10104, 10302, 11788, 12019, 13736, 14314, 16968, 17682, 20604, 21471, 23576, 24038, 28628, 35364, 36057, 41208, 42521, 42942, 48076, 50099, 57256, 70728, 72114, 85042, 85884, 96152, 100198, 127563, 144228, 150297, 170084, 171768, 200396, 255126, 288456, 297647, 300594, 340168, 400792, 510252, 595294, 601188, 722857, 892941, 1020504, 1190588, 1202376, 1445714, 1785882, 2168571, 2381176, 2891428, 3571764, 4337142, 5059999, 5782856, 7143528, 8674284, 10119998, 15179997, 17348568, 20239996, 30359994, 40479992, 60719988, 121439976]

約数ペア:

[(1, 121439976), (2, 60719988), (3, 40479992), (4, 30359994), (6, 20239996), (7, 17348568), (8, 15179997), (12, 10119998), (14, 8674284), (17, 7143528), (21, 5782856), (24, 5059999), (28, 4337142), (34, 3571764), (42, 2891428), (51, 2381176), (56, 2168571), (68, 1785882), (84, 1445714), (101, 1202376), (102, 1190588), (119, 1020504), (136, 892941), (168, 722857), (202, 601188), (204, 595294), (238, 510252), (303, 400792), (357, 340168), (404, 300594), (408, 297647), (421, 288456), (476, 255126), (606, 200396), (707, 171768), (714, 170084), (808, 150297), (842, 144228), (952, 127563), (1212, 100198), (1263, 96152), (1414, 85884), (1428, 85042), (1684, 72114), (1717, 70728), (2121, 57256), (2424, 50099), (2526, 48076), (2828, 42942), (2856, 42521), (2947, 41208), (3368, 36057), (3434, 35364), (4242, 28628), (5052, 24038), (5151, 23576), (5656, 21471), (5894, 20604), (6868, 17682), (7157, 16968), (8484, 14314), (8841, 13736), (10104, 12019), (10302, 11788)]