156749534991

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{643}}^1$

素因数の和:1330

約数の個数: 128

約数和(自身を含む): 278949888000

約数和(自身を除く): 122200353009

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 79, 87, 189, 203, 237, 261, 553, 563, 609, 643, 711, 783, 1659, 1689, 1827, 1929, 2133, 2291, 3941, 4501, 4977, 5067, 5481, 5787, 6873, 11823, 13503, 14931, 15201, 16037, 16327, 17361, 18647, 20619, 35469, 40509, 44477, 48111, 48981, 50797, 55941, 61857, 106407, 114289, 121527, 130529, 133431, 144333, 146943, 152391, 167823, 311339, 342867, 355579, 362009, 391587, 400293, 432999, 440829, 457173, 503469, 934017, 1028601, 1066737, 1086027, 1174761, 1200879, 1289833, 1371519, 1473113, 2534063, 2802051, 3085803, 3200211, 3258081, 3524283, 3869499, 4419339, 7602189, 8406153, 9028831, 9600633, 9774243, 10311791, 10498261, 11608497, 13258017, 22806567, 27086493, 28598711, 30935373, 31494783, 34825491, 39774051, 68419701, 73487827, 81259479, 85796133, 92806119, 94484349, 200190977, 220463481, 243778437, 257388399, 278418357, 283453047, 600572931, 661390443, 772165197, 829362619, 1801718793, 1984171329, 2488087857, 5405156379, 5805538333, 7464263571, 17416614999, 22392790713, 52249844997, 156749534991]

約数ペア:

[(1, 156749534991), (3, 52249844997), (7, 22392790713), (9, 17416614999), (21, 7464263571), (27, 5805538333), (29, 5405156379), (63, 2488087857), (79, 1984171329), (87, 1801718793), (189, 829362619), (203, 772165197), (237, 661390443), (261, 600572931), (553, 283453047), (563, 278418357), (609, 257388399), (643, 243778437), (711, 220463481), (783, 200190977), (1659, 94484349), (1689, 92806119), (1827, 85796133), (1929, 81259479), (2133, 73487827), (2291, 68419701), (3941, 39774051), (4501, 34825491), (4977, 31494783), (5067, 30935373), (5481, 28598711), (5787, 27086493), (6873, 22806567), (11823, 13258017), (13503, 11608497), (14931, 10498261), (15201, 10311791), (16037, 9774243), (16327, 9600633), (17361, 9028831), (18647, 8406153), (20619, 7602189), (35469, 4419339), (40509, 3869499), (44477, 3524283), (48111, 3258081), (48981, 3200211), (50797, 3085803), (55941, 2802051), (61857, 2534063), (106407, 1473113), (114289, 1371519), (121527, 1289833), (130529, 1200879), (133431, 1174761), (144333, 1086027), (146943, 1066737), (152391, 1028601), (167823, 934017), (311339, 503469), (342867, 457173), (355579, 440829), (362009, 432999), (391587, 400293)]