199465154

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32603}}^1$

素因数の和:32654

約数の個数: 32

約数和(自身を含む): 375598080

約数和(自身を除く): 176132926

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 32603, 65206, 228221, 456442, 619457, 749869, 1238914, 1499738, 4336199, 5249083, 8672398, 10498166, 14247511, 28495022, 99732577, 199465154]

約数ペア:

[(1, 199465154), (2, 99732577), (7, 28495022), (14, 14247511), (19, 10498166), (23, 8672398), (38, 5249083), (46, 4336199), (133, 1499738), (161, 1238914), (266, 749869), (322, 619457), (437, 456442), (874, 228221), (3059, 65206), (6118, 32603)]