161694144

素因数分解:

$2^6\times 3^5\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 168

約数和(自身を含む): 495379248

約数和(自身を除く): 333685104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 243, 281, 288, 296, 324, 333, 432, 444, 486, 562, 576, 592, 648, 666, 843, 864, 888, 972, 999, 1124, 1184, 1296, 1332, 1686, 1728, 1776, 1944, 1998, 2248, 2368, 2529, 2592, 2664, 2997, 3372, 3552, 3888, 3996, 4496, 5058, 5184, 5328, 5994, 6744, 7104, 7587, 7776, 7992, 8991, 8992, 10116, 10397, 10656, 11988, 13488, 15174, 15552, 15984, 17982, 17984, 20232, 20794, 21312, 22761, 23976, 26976, 30348, 31191, 31968, 35964, 40464, 41588, 45522, 47952, 53952, 60696, 62382, 63936, 68283, 71928, 80928, 83176, 91044, 93573, 95904, 121392, 124764, 136566, 143856, 161856, 166352, 182088, 187146, 191808, 242784, 249528, 273132, 280719, 287712, 332704, 364176, 374292, 485568, 499056, 546264, 561438, 575424, 665408, 728352, 748584, 842157, 998112, 1092528, 1122876, 1456704, 1497168, 1684314, 1996224, 2185056, 2245752, 2526471, 2994336, 3368628, 4370112, 4491504, 5052942, 5988672, 6737256, 8983008, 10105884, 13474512, 17966016, 20211768, 26949024, 40423536, 53898048, 80847072, 161694144]

約数ペア:

[(1, 161694144), (2, 80847072), (3, 53898048), (4, 40423536), (6, 26949024), (8, 20211768), (9, 17966016), (12, 13474512), (16, 10105884), (18, 8983008), (24, 6737256), (27, 5988672), (32, 5052942), (36, 4491504), (37, 4370112), (48, 3368628), (54, 2994336), (64, 2526471), (72, 2245752), (74, 2185056), (81, 1996224), (96, 1684314), (108, 1497168), (111, 1456704), (144, 1122876), (148, 1092528), (162, 998112), (192, 842157), (216, 748584), (222, 728352), (243, 665408), (281, 575424), (288, 561438), (296, 546264), (324, 499056), (333, 485568), (432, 374292), (444, 364176), (486, 332704), (562, 287712), (576, 280719), (592, 273132), (648, 249528), (666, 242784), (843, 191808), (864, 187146), (888, 182088), (972, 166352), (999, 161856), (1124, 143856), (1184, 136566), (1296, 124764), (1332, 121392), (1686, 95904), (1728, 93573), (1776, 91044), (1944, 83176), (1998, 80928), (2248, 71928), (2368, 68283), (2529, 63936), (2592, 62382), (2664, 60696), (2997, 53952), (3372, 47952), (3552, 45522), (3888, 41588), (3996, 40464), (4496, 35964), (5058, 31968), (5184, 31191), (5328, 30348), (5994, 26976), (6744, 23976), (7104, 22761), (7587, 21312), (7776, 20794), (7992, 20232), (8991, 17984), (8992, 17982), (10116, 15984), (10397, 15552), (10656, 15174), (11988, 13488)]