173968218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 417830400

約数和(自身を除く): 243862182

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 61, 62, 93, 114, 122, 171, 183, 186, 269, 279, 342, 366, 538, 549, 558, 589, 807, 1098, 1159, 1178, 1614, 1767, 1891, 2318, 2421, 3477, 3534, 3782, 4842, 5111, 5301, 5673, 6954, 8339, 10222, 10431, 10602, 11346, 15333, 16409, 16678, 17019, 20862, 25017, 30666, 32818, 34038, 35929, 45999, 49227, 50034, 71858, 75051, 91998, 98454, 107787, 147681, 150102, 158441, 215574, 295362, 311771, 316882, 323361, 475323, 508679, 623542, 646722, 935313, 950646, 1017358, 1425969, 1526037, 1870626, 2805939, 2851938, 3052074, 4578111, 5611878, 9156222, 9664901, 19329802, 28994703, 57989406, 86984109, 173968218]

約数ペア:

[(1, 173968218), (2, 86984109), (3, 57989406), (6, 28994703), (9, 19329802), (18, 9664901), (19, 9156222), (31, 5611878), (38, 4578111), (57, 3052074), (61, 2851938), (62, 2805939), (93, 1870626), (114, 1526037), (122, 1425969), (171, 1017358), (183, 950646), (186, 935313), (269, 646722), (279, 623542), (342, 508679), (366, 475323), (538, 323361), (549, 316882), (558, 311771), (589, 295362), (807, 215574), (1098, 158441), (1159, 150102), (1178, 147681), (1614, 107787), (1767, 98454), (1891, 91998), (2318, 75051), (2421, 71858), (3477, 50034), (3534, 49227), (3782, 45999), (4842, 35929), (5111, 34038), (5301, 32818), (5673, 30666), (6954, 25017), (8339, 20862), (10222, 17019), (10431, 16678), (10602, 16409), (11346, 15333)]