165570947168

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{20147}}^1$

素因数の和:20836

約数の個数: 96

約数和(自身を含む): 365809022208

約数和(自身を除く): 200238075040

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 631, 814, 1184, 1262, 1628, 2524, 3256, 5048, 6512, 6941, 10096, 13024, 13882, 20147, 20192, 23347, 27764, 40294, 46694, 55528, 80588, 93388, 111056, 161176, 186776, 221617, 222112, 256817, 322352, 373552, 443234, 513634, 644704, 745439, 747104, 886468, 1027268, 1490878, 1772936, 2054536, 2981756, 3545872, 4109072, 5963512, 7091744, 8199829, 8218144, 11927024, 12712757, 16399658, 23854048, 25425514, 32799316, 50851028, 65598632, 101702056, 131197264, 139840327, 203404112, 262394528, 279680654, 406808224, 470372009, 559361308, 940744018, 1118722616, 1881488036, 2237445232, 3762976072, 4474890464, 5174092099, 7525952144, 10348184198, 15051904288, 20696368396, 41392736792, 82785473584, 165570947168]

約数ペア:

[(1, 165570947168), (2, 82785473584), (4, 41392736792), (8, 20696368396), (11, 15051904288), (16, 10348184198), (22, 7525952144), (32, 5174092099), (37, 4474890464), (44, 3762976072), (74, 2237445232), (88, 1881488036), (148, 1118722616), (176, 940744018), (296, 559361308), (352, 470372009), (407, 406808224), (592, 279680654), (631, 262394528), (814, 203404112), (1184, 139840327), (1262, 131197264), (1628, 101702056), (2524, 65598632), (3256, 50851028), (5048, 32799316), (6512, 25425514), (6941, 23854048), (10096, 16399658), (13024, 12712757), (13882, 11927024), (20147, 8218144), (20192, 8199829), (23347, 7091744), (27764, 5963512), (40294, 4109072), (46694, 3545872), (55528, 2981756), (80588, 2054536), (93388, 1772936), (111056, 1490878), (161176, 1027268), (186776, 886468), (221617, 747104), (222112, 745439), (256817, 644704), (322352, 513634), (373552, 443234)]