131029038

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2878

約数の個数: 72

約数和(自身を含む): 336597768

約数和(自身を除く): 205568730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 742, 882, 954, 1113, 2226, 2597, 2803, 3339, 5194, 5606, 6678, 7791, 8409, 15582, 16818, 19621, 23373, 25227, 39242, 46746, 50454, 58863, 117726, 137347, 148559, 176589, 274694, 297118, 353178, 412041, 445677, 824082, 891354, 1039913, 1236123, 1337031, 2079826, 2472246, 2674062, 3119739, 6239478, 7279391, 9359217, 14558782, 18718434, 21838173, 43676346, 65514519, 131029038]

約数ペア:

[(1, 131029038), (2, 65514519), (3, 43676346), (6, 21838173), (7, 18718434), (9, 14558782), (14, 9359217), (18, 7279391), (21, 6239478), (42, 3119739), (49, 2674062), (53, 2472246), (63, 2079826), (98, 1337031), (106, 1236123), (126, 1039913), (147, 891354), (159, 824082), (294, 445677), (318, 412041), (371, 353178), (441, 297118), (477, 274694), (742, 176589), (882, 148559), (954, 137347), (1113, 117726), (2226, 58863), (2597, 50454), (2803, 46746), (3339, 39242), (5194, 25227), (5606, 23373), (6678, 19621), (7791, 16818), (8409, 15582)]