145217304

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 429127920

約数和(自身を除く): 283910616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 151, 152, 171, 222, 228, 296, 302, 333, 342, 361, 444, 453, 456, 604, 666, 684, 703, 722, 888, 906, 1083, 1208, 1332, 1359, 1368, 1406, 1444, 1812, 2109, 2166, 2664, 2718, 2812, 2869, 2888, 3249, 3624, 4218, 4332, 5436, 5587, 5624, 5738, 6327, 6498, 8436, 8607, 8664, 10872, 11174, 11476, 12654, 12996, 13357, 16761, 16872, 17214, 22348, 22952, 25308, 25821, 25992, 26714, 33522, 34428, 40071, 44696, 50283, 50616, 51642, 53428, 54511, 67044, 68856, 80142, 100566, 103284, 106153, 106856, 109022, 120213, 134088, 160284, 163533, 201132, 206568, 212306, 218044, 240426, 318459, 320568, 327066, 402264, 424612, 436088, 480852, 490599, 636918, 654132, 849224, 955377, 961704, 981198, 1273836, 1308264, 1910754, 1962396, 2016907, 2547672, 3821508, 3924792, 4033814, 6050721, 7643016, 8067628, 12101442, 16135256, 18152163, 24202884, 36304326, 48405768, 72608652, 145217304]

約数ペア:

[(1, 145217304), (2, 72608652), (3, 48405768), (4, 36304326), (6, 24202884), (8, 18152163), (9, 16135256), (12, 12101442), (18, 8067628), (19, 7643016), (24, 6050721), (36, 4033814), (37, 3924792), (38, 3821508), (57, 2547672), (72, 2016907), (74, 1962396), (76, 1910754), (111, 1308264), (114, 1273836), (148, 981198), (151, 961704), (152, 955377), (171, 849224), (222, 654132), (228, 636918), (296, 490599), (302, 480852), (333, 436088), (342, 424612), (361, 402264), (444, 327066), (453, 320568), (456, 318459), (604, 240426), (666, 218044), (684, 212306), (703, 206568), (722, 201132), (888, 163533), (906, 160284), (1083, 134088), (1208, 120213), (1332, 109022), (1359, 106856), (1368, 106153), (1406, 103284), (1444, 100566), (1812, 80142), (2109, 68856), (2166, 67044), (2664, 54511), (2718, 53428), (2812, 51642), (2869, 50616), (2888, 50283), (3249, 44696), (3624, 40071), (4218, 34428), (4332, 33522), (5436, 26714), (5587, 25992), (5624, 25821), (5738, 25308), (6327, 22952), (6498, 22348), (8436, 17214), (8607, 16872), (8664, 16761), (10872, 13357), (11174, 12996), (11476, 12654)]