139821912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 401544000

約数和(自身を除く): 261722088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 179, 228, 342, 358, 456, 537, 571, 684, 716, 1074, 1142, 1368, 1432, 1611, 1713, 2148, 2284, 3222, 3401, 3426, 4296, 4568, 5139, 6444, 6802, 6852, 10203, 10278, 10849, 12888, 13604, 13704, 20406, 20556, 21698, 27208, 30609, 32547, 40812, 41112, 43396, 61218, 65094, 81624, 86792, 97641, 102209, 122436, 130188, 195282, 204418, 244872, 260376, 306627, 390564, 408836, 613254, 781128, 817672, 919881, 1226508, 1839762, 1941971, 2453016, 3679524, 3883942, 5825913, 7359048, 7767884, 11651826, 15535768, 17477739, 23303652, 34955478, 46607304, 69910956, 139821912]

約数ペア:

[(1, 139821912), (2, 69910956), (3, 46607304), (4, 34955478), (6, 23303652), (8, 17477739), (9, 15535768), (12, 11651826), (18, 7767884), (19, 7359048), (24, 5825913), (36, 3883942), (38, 3679524), (57, 2453016), (72, 1941971), (76, 1839762), (114, 1226508), (152, 919881), (171, 817672), (179, 781128), (228, 613254), (342, 408836), (358, 390564), (456, 306627), (537, 260376), (571, 244872), (684, 204418), (716, 195282), (1074, 130188), (1142, 122436), (1368, 102209), (1432, 97641), (1611, 86792), (1713, 81624), (2148, 65094), (2284, 61218), (3222, 43396), (3401, 41112), (3426, 40812), (4296, 32547), (4568, 30609), (5139, 27208), (6444, 21698), (6802, 20556), (6852, 20406), (10203, 13704), (10278, 13604), (10849, 12888)]