199699188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 513424800

約数和(自身を除く): 313725612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 169, 177, 236, 338, 354, 507, 676, 708, 767, 1014, 1534, 1669, 2028, 2301, 3068, 3338, 4602, 5007, 6676, 9204, 9971, 10014, 19942, 20028, 21697, 29913, 39884, 43394, 59826, 65091, 86788, 98471, 119652, 130182, 196942, 260364, 282061, 295413, 393884, 564122, 590826, 846183, 1128244, 1181652, 1280123, 1692366, 2560246, 3384732, 3840369, 5120492, 7680738, 15361476, 16641599, 33283198, 49924797, 66566396, 99849594, 199699188]

約数ペア:

[(1, 199699188), (2, 99849594), (3, 66566396), (4, 49924797), (6, 33283198), (12, 16641599), (13, 15361476), (26, 7680738), (39, 5120492), (52, 3840369), (59, 3384732), (78, 2560246), (118, 1692366), (156, 1280123), (169, 1181652), (177, 1128244), (236, 846183), (338, 590826), (354, 564122), (507, 393884), (676, 295413), (708, 282061), (767, 260364), (1014, 196942), (1534, 130182), (1669, 119652), (2028, 98471), (2301, 86788), (3068, 65091), (3338, 59826), (4602, 43394), (5007, 39884), (6676, 29913), (9204, 21697), (9971, 20028), (10014, 19942)]