181069278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7187}}^1$

素因数の和:7241

約数の個数: 64

約数和(自身を含む): 434730240

約数和(自身を除く): 253660962

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 4199, 7187, 8398, 12597, 14374, 21561, 25194, 43122, 93431, 122179, 136553, 186862, 244358, 273106, 280293, 366537, 409659, 560586, 733074, 819318, 1588327, 1775189, 2321401, 3176654, 3550378, 4642802, 4764981, 5325567, 6964203, 9529962, 10651134, 13928406, 30178213, 60356426, 90534639, 181069278]

約数ペア:

[(1, 181069278), (2, 90534639), (3, 60356426), (6, 30178213), (13, 13928406), (17, 10651134), (19, 9529962), (26, 6964203), (34, 5325567), (38, 4764981), (39, 4642802), (51, 3550378), (57, 3176654), (78, 2321401), (102, 1775189), (114, 1588327), (221, 819318), (247, 733074), (323, 560586), (442, 409659), (494, 366537), (646, 280293), (663, 273106), (741, 244358), (969, 186862), (1326, 136553), (1482, 122179), (1938, 93431), (4199, 43122), (7187, 25194), (8398, 21561), (12597, 14374)]