172816185664

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{21499}}^1$

素因数の和:21672

約数の個数: 112

約数和(自身を含む): 365668560000

約数和(自身を除く): 192852374336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 71, 116, 122, 142, 232, 244, 284, 464, 488, 568, 928, 976, 1136, 1769, 1856, 1952, 2059, 2272, 3538, 3904, 4118, 4331, 4544, 7076, 8236, 8662, 14152, 16472, 17324, 21499, 28304, 32944, 34648, 42998, 56608, 65888, 69296, 85996, 113216, 125599, 131776, 138592, 171992, 251198, 277184, 343984, 502396, 623471, 687968, 1004792, 1246942, 1311439, 1375936, 1526429, 2009584, 2493884, 2622878, 3052858, 4019168, 4987768, 5245756, 6105716, 8038336, 9975536, 10491512, 12211432, 19951072, 20983024, 24422864, 38031731, 39902144, 41966048, 44266441, 48845728, 76063462, 83932096, 88532882, 93112169, 97691456, 152126924, 177065764, 186224338, 304253848, 354131528, 372448676, 608507696, 708263056, 744897352, 1217015392, 1416526112, 1489794704, 2434030784, 2700252901, 2833052224, 2979589408, 5400505802, 5959178816, 10801011604, 21602023208, 43204046416, 86408092832, 172816185664]

約数ペア:

[(1, 172816185664), (2, 86408092832), (4, 43204046416), (8, 21602023208), (16, 10801011604), (29, 5959178816), (32, 5400505802), (58, 2979589408), (61, 2833052224), (64, 2700252901), (71, 2434030784), (116, 1489794704), (122, 1416526112), (142, 1217015392), (232, 744897352), (244, 708263056), (284, 608507696), (464, 372448676), (488, 354131528), (568, 304253848), (928, 186224338), (976, 177065764), (1136, 152126924), (1769, 97691456), (1856, 93112169), (1952, 88532882), (2059, 83932096), (2272, 76063462), (3538, 48845728), (3904, 44266441), (4118, 41966048), (4331, 39902144), (4544, 38031731), (7076, 24422864), (8236, 20983024), (8662, 19951072), (14152, 12211432), (16472, 10491512), (17324, 9975536), (21499, 8038336), (28304, 6105716), (32944, 5245756), (34648, 4987768), (42998, 4019168), (56608, 3052858), (65888, 2622878), (69296, 2493884), (85996, 2009584), (113216, 1526429), (125599, 1375936), (131776, 1311439), (138592, 1246942), (171992, 1004792), (251198, 687968), (277184, 623471), (343984, 502396)]