142438608

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1951}}^1$

素因数の和:1994

約数の個数: 120

約数和(自身を含む): 442947840

約数和(自身を除く): 300509232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 312, 338, 351, 432, 468, 507, 624, 676, 702, 936, 1014, 1352, 1404, 1521, 1872, 1951, 2028, 2704, 2808, 3042, 3902, 4056, 4563, 5616, 5853, 6084, 7804, 8112, 9126, 11706, 12168, 15608, 17559, 18252, 23412, 24336, 25363, 31216, 35118, 36504, 46824, 50726, 52677, 70236, 73008, 76089, 93648, 101452, 105354, 140472, 152178, 202904, 210708, 228267, 280944, 304356, 329719, 405808, 421416, 456534, 608712, 659438, 684801, 842832, 913068, 989157, 1217424, 1318876, 1369602, 1826136, 1978314, 2637752, 2739204, 2967471, 3652272, 3956628, 5275504, 5478408, 5934942, 7913256, 8902413, 10956816, 11869884, 15826512, 17804826, 23739768, 35609652, 47479536, 71219304, 142438608]

約数ペア:

[(1, 142438608), (2, 71219304), (3, 47479536), (4, 35609652), (6, 23739768), (8, 17804826), (9, 15826512), (12, 11869884), (13, 10956816), (16, 8902413), (18, 7913256), (24, 5934942), (26, 5478408), (27, 5275504), (36, 3956628), (39, 3652272), (48, 2967471), (52, 2739204), (54, 2637752), (72, 1978314), (78, 1826136), (104, 1369602), (108, 1318876), (117, 1217424), (144, 989157), (156, 913068), (169, 842832), (208, 684801), (216, 659438), (234, 608712), (312, 456534), (338, 421416), (351, 405808), (432, 329719), (468, 304356), (507, 280944), (624, 228267), (676, 210708), (702, 202904), (936, 152178), (1014, 140472), (1352, 105354), (1404, 101452), (1521, 93648), (1872, 76089), (1951, 73008), (2028, 70236), (2704, 52677), (2808, 50726), (3042, 46824), (3902, 36504), (4056, 35118), (4563, 31216), (5616, 25363), (5853, 24336), (6084, 23412), (7804, 18252), (8112, 17559), (9126, 15608), (11706, 12168)]