238947852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8239

約数の個数: 96

約数和(自身を含む): 693633024

約数和(自身を除く): 454685172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 132, 143, 156, 187, 204, 221, 286, 374, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1326, 1716, 2244, 2431, 2652, 4862, 7293, 8191, 9724, 14586, 16382, 24573, 29172, 32764, 49146, 90101, 98292, 106483, 139247, 180202, 212966, 270303, 278494, 319449, 360404, 417741, 425932, 540606, 556988, 638898, 835482, 1081212, 1171313, 1277796, 1531717, 1670964, 1810211, 2342626, 3063434, 3513939, 3620422, 4595151, 4685252, 5430633, 6126868, 7027878, 7240844, 9190302, 10861266, 14055756, 18380604, 19912321, 21722532, 39824642, 59736963, 79649284, 119473926, 238947852]

約数ペア:

[(1, 238947852), (2, 119473926), (3, 79649284), (4, 59736963), (6, 39824642), (11, 21722532), (12, 19912321), (13, 18380604), (17, 14055756), (22, 10861266), (26, 9190302), (33, 7240844), (34, 7027878), (39, 6126868), (44, 5430633), (51, 4685252), (52, 4595151), (66, 3620422), (68, 3513939), (78, 3063434), (102, 2342626), (132, 1810211), (143, 1670964), (156, 1531717), (187, 1277796), (204, 1171313), (221, 1081212), (286, 835482), (374, 638898), (429, 556988), (442, 540606), (561, 425932), (572, 417741), (663, 360404), (748, 319449), (858, 278494), (884, 270303), (1122, 212966), (1326, 180202), (1716, 139247), (2244, 106483), (2431, 98292), (2652, 90101), (4862, 49146), (7293, 32764), (8191, 29172), (9724, 24573), (14586, 16382)]