142637456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 60

約数和(自身を含む): 304285212

約数和(自身を除く): 161647756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 197, 208, 236, 394, 472, 767, 788, 944, 1534, 1576, 2561, 3068, 3152, 3481, 5122, 6136, 6962, 10244, 11623, 12272, 13924, 20488, 23246, 27848, 40976, 45253, 46492, 55696, 90506, 92984, 151099, 181012, 185968, 302198, 362024, 604396, 685757, 724048, 1208792, 1371514, 2417584, 2743028, 5486056, 8914841, 10972112, 17829682, 35659364, 71318728, 142637456]

約数ペア:

[(1, 142637456), (2, 71318728), (4, 35659364), (8, 17829682), (13, 10972112), (16, 8914841), (26, 5486056), (52, 2743028), (59, 2417584), (104, 1371514), (118, 1208792), (197, 724048), (208, 685757), (236, 604396), (394, 362024), (472, 302198), (767, 185968), (788, 181012), (944, 151099), (1534, 92984), (1576, 90506), (2561, 55696), (3068, 46492), (3152, 45253), (3481, 40976), (5122, 27848), (6136, 23246), (6962, 20488), (10244, 13924), (11623, 12272)]